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Oval|Lab Grown|IGI

1.80ct J SI2 Oval Lab Grown Diamond

ID • J/SI2 • IGI LG436074594

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436074594

Diamond specifications and retailer prices

From HK$7,061 HKD
$900 USD
As of October 29, 2026
Save HK$31,151 HKD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$38,212 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.8ct lab-grown oval diamond

This 1.8ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436074594 or 436074594. Listed at 10 retailers as of October 29, 2026, with prices from HK$7,061 to HK$38,212, a HK$31,151 spread on the same certified stone. MOH London lists it at HK$38,212. 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

1.80
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436074594
Dimensions9.49 × 7.05 × 4.24 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.49 mm7.05 mm1.80 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436074594
Side View
Table 57.5%Crown 34.1°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 60.1%

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$38,212 HKD|Low: HK$7,061 HKD|High: HK$38,471 HKD|Avg: HK$19,153 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4HK$7,061 HKD
Retailer 2HK$11,470 HKD
Retailer 8HK$12,483 HKD
Retailer 9HK$12,843 HKD
Retailer 5HK$13,306 HKD
Retailer 11HK$18,155 HKD
Retailer 6HK$20,987 HKD
Retailer 10HK$24,157 HKD
Retailer 7HK$24,949 HKD
Retailer 3HK$29,787 HKD
MOH LondonHK$38,212 HKD

13 data points across 11 retailers

10 retailersHK$7,061 HKD to HK$38,212 HKD

A
Cheapest Retailer
-
HK$7,061 HKD
$900 USD
B+
Retailer 2
-
HK$11,470 HKD
$1,462 USD
View
B+
Retailer 3
-
HK$12,483 HKD
$1,591 USD
View
B+
Retailer 4
-
HK$12,843 HKD
$1,637 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$13,306 HKD
$1,696 USD
View
Retailer 6
-
HK$13,306 HKD
$1,696 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
HK$20,987 HKD
$2,675 USD
View
B
Retailer 8
-
HK$24,157 HKD
$3,079 USD
View
B
Retailer 9
-
HK$24,949 HKD
$3,180 USD
View
Most Expensive
B
MOH London
LG436074594 · Oct 29
HK$38,212 HKD
£3,835 GBP
View
9 more retailers have this diamond
Prices start from HK$7,061 HKDSave up to HK$31,151 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
1.80ct Oval
HK$7,061 HKD