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Round|Lab Grown|IGI

1.51ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG808631273

Shape and cutting style on the report: Round brilliant

Certificate IGI LG808631273

Diamond specifications and retailer prices

From HK$2,644 HKD
$337 USD
As of November 1, 2026
Save HK$18,830 HKD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$21,474 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG808631273 or 808631273. Listed at 23 retailers as of October 30, 2026, with prices from HK$2,644 to HK$21,474, a HK$18,830 spread on the same certified stone. Yadav Diamonds lists it at HK$21,474. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808631273
Dimensions7.44 × 7.46 × 4.47 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
7.44 mm7.46 mm1.51 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808631273
Side View
Table 62.0%Crown 32.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.0%

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: Nov 1
Current: HK$5,173 HKD|Low: HK$2,597 HKD|High: HK$15,417 HKD|Avg: HK$7,514 HKD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 19HK$2,644 HKD
Retailer 5HK$3,068 HKD
Retailer 8HK$3,280 HKD
Retailer 21HK$3,280 HKD
Retailer 9HK$3,716 HKD
Retailer 20HK$4,394 HKD
Retailer 11HK$4,472 HKD
Retailer 1HK$5,173 HKD
Retailer 2HK$5,288 HKD
Retailer 12HK$5,660 HKD
Retailer 15HK$5,869 HKD
Retailer 10HK$6,802 HKD
Retailer 17HK$7,618 HKD
Retailer 18HK$7,650 HKD
Retailer 3HK$10,552 HKD
Retailer 4HK$10,630 HKD
Retailer 7HK$10,890 HKD
Retailer 14HK$12,428 HKD
Retailer 16HK$13,153 HKD
Retailer 6HK$14,138 HKD
Retailer 13HK$15,378 HKD

34 data points across 21 retailers

23 retailersHK$2,644 HKD to HK$21,474 HKD

A
Cheapest Retailer
-
HK$2,644 HKD
$337 USD
A
Retailer 2
-
HK$3,068 HKD
$391 USD
View
A
Retailer 3
-
HK$3,280 HKD
$418 USD
View
Retailer 4
-
HK$3,280 HKD
$418 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$3,716 HKD
View
A
Retailer 6
-
HK$4,394 HKD
$560 USD
View
A
Retailer 7
-
HK$4,472 HKD
$570 USD
View
A
Retailer 8
-
HK$5,173 HKD
€628 EUR
View
A
Retailer 9
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HK$5,288 HKD
$674 USD
View
A
Retailer 10
-
HK$5,660 HKD
ZAR 11,654 ZAR
View
A
Retailer 11
-
HK$5,869 HKD
£589 GBP
View
B+
Retailer 12
-
HK$6,802 HKD
$867 USD
View
B+
Retailer 13
-
HK$7,618 HKD
$971 USD
View
B+
Retailer 14
-
HK$7,650 HKD
A$1,500 AUD
View
B
Retailer 15
-
HK$10,552 HKD
$1,345 USD
View
B
Retailer 16
-
HK$10,630 HKD
SGD 1,831 SGD
View
B
Retailer 17
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HK$10,890 HKD
$1,388 USD
View
B
Retailer 18
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HK$11,792 HKD
$1,503 USD
View
B
Retailer 19
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HK$12,428 HKD
$1,584 USD
View
B
Retailer 20
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HK$13,153 HKD
£1,320 GBP
View
B
Retailer 21
-
HK$14,138 HKD
$1,802 USD
View
Retailer 22
-
HK$15,378 HKD
$1,960 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Yadav Diamonds
13009515 · Oct 30
HK$21,474 HKD
$2,737 USD
View
22 more retailers have this diamond
Prices start from HK$2,644 HKDSave up to HK$18,830 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$2,644 HKD