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Round|Lab Grown|IGI

1.51ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG813670406

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813670406

Diamond specifications and retailer prices

From HK$2,942 HKD
$375 USD
As of October 29, 2026
Save HK$22,329 HKD (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$25,271 HKD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813670406 or 813670406. Listed at 27 retailers as of October 29, 2026, with prices from HK$2,942 to HK$25,271, a HK$22,329 spread on the same certified stone. Yadav Diamonds lists it at HK$25,271. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813670406
Dimensions7.28 × 7.25 × 4.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm7.25 mm1.51 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813670406
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$6,573 HKD|Low: HK$2,942 HKD|High: HK$17,143 HKD|Avg: HK$8,565 HKD|-0.7%
Retailer 1
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Retailer 25
October 31, 2026
Retailer 25HK$2,942 HKD
Retailer 16HK$3,287 HKD
Retailer 10HK$3,413 HKD
Retailer 3HK$3,648 HKD
Retailer 15HK$3,648 HKD
Retailer 17HK$4,117 HKD
Retailer 24HK$4,825 HKD
Retailer 2HK$4,904 HKD
Retailer 19HK$5,496 HKD
Retailer 5HK$5,625 HKD
Retailer 22HK$5,725 HKD
Retailer 23HK$6,266 HKD
Retailer 1HK$6,573 HKD
Retailer 6HK$7,053 HKD
Retailer 20HK$8,460 HKD
Retailer 12HK$8,575 HKD
Retailer 7HK$11,721 HKD
Retailer 9HK$11,815 HKD
Retailer 14HK$12,027 HKD
Retailer 8HK$13,652 HKD
Retailer 4HK$13,742 HKD
Retailer 13HK$14,229 HKD
Retailer 21HK$14,328 HKD
Retailer 11HK$15,911 HKD
Retailer 18HK$17,025 HKD

22 data points across 25 retailers

27 retailersHK$2,942 HKD to HK$25,271 HKD

A
Cheapest Retailer
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HK$2,942 HKD
$375 USD
A
Retailer 2
-
HK$3,287 HKD
$419 USD
View
Final sale: no returns
A
Retailer 3
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HK$3,413 HKD
$435 USD
View
A
Retailer 4
-
HK$3,648 HKD
$465 USD
View
A
Retailer 5
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HK$3,648 HKD
$465 USD
View
A
Retailer 6
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HK$4,117 HKD
View
A
Retailer 7
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HK$4,825 HKD
$615 USD
View
A
Retailer 8
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HK$4,904 HKD
$625 USD
View
A
Retailer 9
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HK$5,496 HKD
£552 GBP
View
A
Retailer 10
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HK$5,625 HKD
$717 USD
View
A
Retailer 11
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HK$5,725 HKD
€695 EUR
View
A
Retailer 12
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HK$6,266 HKD
ZAR 12,902 ZAR
View
A
Retailer 13
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HK$6,573 HKD
£660 GBP
View
A
Retailer 14
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HK$7,053 HKD
$899 USD
View
B+
Retailer 15
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HK$8,460 HKD
A$1,659 AUD
View
B+
Retailer 16
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HK$8,575 HKD
$1,093 USD
View
B+
Retailer 17
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HK$11,721 HKD
$1,494 USD
View
B+
Retailer 18
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HK$11,815 HKD
SGD 2,035 SGD
View
B+
Retailer 19
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HK$12,027 HKD
$1,533 USD
View
B+
Retailer 20
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HK$12,961 HKD
$1,652 USD
View
B+
Retailer 21
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HK$13,652 HKD
$1,740 USD
View
B
Retailer 22
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HK$13,742 HKD
$1,751 USD
View
B
Retailer 23
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HK$14,229 HKD
£1,428 GBP
View
B+
Retailer 24
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HK$14,328 HKD
£1,438 GBP
View
B
Retailer 25
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HK$15,911 HKD
$2,028 USD
View
Retailer 26
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HK$17,025 HKD
$2,170 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Yadav Diamonds
13053306 · Oct 30
HK$25,271 HKD
$3,221 USD
View
26 more retailers have this diamond
Prices start from HK$2,942 HKDSave up to HK$22,329 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Round
HK$2,942 HKD