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Round|Lab Grown|IGI

1.57ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG813678622

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813678622

Diamond specifications and retailer prices

From HK$2,715 HKD
$346 USD
As of November 1, 2026
Save HK$19,615 HKD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$22,330 HKD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.57ct lab-grown round diamond

This 1.57ct 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 LG813678622 or 813678622. Listed at 24 retailers as of October 30, 2026, with prices from HK$2,715 to HK$22,330, a HK$19,615 spread on the same certified stone. Yadav Diamonds lists it at HK$22,330. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813678622
Dimensions7.51 × 7.47 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm7.47 mm1.57 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813678622
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.0%

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$5,314 HKD|Low: HK$2,636 HKD|High: HK$23,068 HKD|Avg: HK$9,270 HKD|-2.7%
Retailer 1
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Retailer 20
Retailer 21
Yadav Diamonds
November 2, 2026
Retailer 21HK$2,715 HKD
Retailer 10HK$3,146 HKD
Retailer 4HK$3,366 HKD
Retailer 14HK$3,366 HKD
Retailer 2HK$4,512 HKD
Retailer 3HK$4,551 HKD
Retailer 1HK$5,314 HKD
Retailer 5HK$5,390 HKD
Retailer 12HK$5,804 HKD
Retailer 15HK$5,981 HKD
Retailer 6HK$7,297 HKD
Retailer 19HK$7,813 HKD
Retailer 18HK$7,862 HKD
Retailer 7HK$10,820 HKD
Retailer 8HK$10,950 HKD
Retailer 13HK$11,152 HKD
Retailer 9HK$12,711 HKD
Retailer 17HK$13,153 HKD
Retailer 11HK$14,586 HKD
Retailer 20HK$15,418 HKD
Retailer 16HK$21,812 HKD
Yadav DiamondsHK$22,330 HKD

36 data points across 22 retailers

24 retailersHK$2,715 HKD to HK$22,330 HKD

A
Cheapest Retailer
-
HK$2,715 HKD
$346 USD
A
Retailer 2
-
HK$3,146 HKD
$401 USD
View
Retailer 3
-
HK$3,366 HKD
$429 USD
View
Price last confirmed 8 days ago
A
Retailer 4
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HK$3,366 HKD
$429 USD
View
A
Retailer 5
-
HK$3,816 HKD
View
A
Retailer 6
-
HK$4,512 HKD
$575 USD
View
A
Retailer 7
-
HK$4,551 HKD
$580 USD
View
A
Retailer 8
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HK$5,314 HKD
€645 EUR
View
A
Retailer 9
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HK$5,390 HKD
$687 USD
View
A
Retailer 10
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HK$5,804 HKD
ZAR 11,951 ZAR
View
A
Retailer 11
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HK$5,981 HKD
£600 GBP
View
B+
Retailer 12
-
HK$7,297 HKD
$930 USD
View
B+
Retailer 13
-
HK$7,813 HKD
A$1,532 AUD
View
B+
Retailer 14
-
HK$7,862 HKD
$1,002 USD
View
B
Retailer 15
-
HK$10,820 HKD
$1,379 USD
View
B
Retailer 16
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HK$10,950 HKD
SGD 1,886 SGD
View
B
Retailer 17
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HK$11,152 HKD
$1,421 USD
View
B
Retailer 18
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HK$11,973 HKD
$1,526 USD
View
B
Retailer 19
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HK$12,711 HKD
$1,620 USD
View
B
Retailer 20
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HK$13,153 HKD
£1,320 GBP
View
B
Retailer 21
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HK$14,586 HKD
$1,859 USD
View
B
Retailer 22
-
HK$15,418 HKD
$1,965 USD
View
B
Retailer 23
-
HK$21,812 HKD
$2,780 USD
View
Most Expensive
B
Yadav Diamonds
13314240 · Oct 30
HK$22,330 HKD
$2,846 USD
View
23 more retailers have this diamond
Prices start from HK$2,715 HKDSave up to HK$19,615 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
1.57ct Round
HK$2,715 HKD