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Oval|Lab Grown|IGI

1.57ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG436072333

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436072333

Diamond specifications and retailer prices

From HK$6,512 HKD
$830 USD
As of October 29, 2026
Save HK$27,744 HKD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$34,256 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.57ct lab-grown oval diamond

This 1.57ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436072333 or 436072333. Listed at 10 retailers as of October 29, 2026, with prices from HK$6,512 to HK$34,256, a HK$27,744 spread on the same certified stone. MOH London lists it at HK$34,256. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.57
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072333
Dimensions8.64 × 6.58 × 4.21 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.64 mm6.58 mm1.57 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436072333
Side View
Table 57.5%Crown 36.4°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
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$34,256 HKD|Low: HK$6,512 HKD|High: HK$34,535 HKD|Avg: HK$16,866 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3HK$6,512 HKD
Retailer 2HK$9,140 HKD
Retailer 6HK$10,239 HKD
Retailer 4HK$10,607 HKD
Retailer 8HK$15,087 HKD
Retailer 5HK$16,837 HKD
Retailer 7HK$20,901 HKD
Retailer 9HK$23,739 HKD
MOH LondonHK$34,256 HKD

14 data points across 9 retailers

10 retailersHK$6,512 HKD to HK$34,256 HKD

A
Cheapest Retailer
-
HK$6,512 HKD
$830 USD
B+
Retailer 2
-
HK$9,140 HKD
$1,165 USD
View
B+
Retailer 3
-
HK$9,948 HKD
$1,268 USD
View
B+
Retailer 4
-
HK$10,239 HKD
$1,305 USD
View
Final sale: no returns
Retailer 5
-
HK$10,607 HKD
$1,352 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
HK$10,607 HKD
$1,352 USD
View
B
Retailer 7
-
HK$16,837 HKD
$2,146 USD
View
B
Retailer 8
-
HK$19,881 HKD
$2,534 USD
View
B
Retailer 9
-
HK$20,901 HKD
$2,664 USD
View
Most Expensive
B
MOH London
LG436072333 · Oct 29
HK$34,256 HKD
£3,438 GBP
View
9 more retailers have this diamond
Prices start from HK$6,512 HKDSave up to HK$27,744 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 Oval
HK$6,512 HKD