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Oval|Lab Grown|IGI

1.81ct K SI2 Oval Lab Grown Diamond

ID • K/SI2 • IGI LG447000090

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447000090

Diamond specifications and retailer prices

From HK$16,067 HKD
As of November 5, 2026
Save HK$37,005 HKD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$53,072 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.81ct lab-grown oval diamond

This 1.81ct lab-grown oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447000090 or 447000090. Listed at 8 retailers as of November 5, 2026, with prices from HK$16,067 to HK$53,072, a HK$37,005 spread on the same certified stone. MOH London lists it at HK$53,072. 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

1.81
Carat
K
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000090
Dimensions9.43 × 6.97 × 4.37 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.43 mm6.97 mm1.81 ctK / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447000090
Side View
Table 57.5%Crown 36.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$53,072 HKD|Low: HK$15,424 HKD|High: HK$53,928 HKD|Avg: HK$28,678 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3HK$16,067 HKD
Retailer 7HK$17,477 HKD
Retailer 4HK$18,629 HKD
Retailer 8HK$23,747 HKD
Retailer 6HK$25,613 HKD
Retailer 5HK$29,147 HKD
Retailer 2HK$29,884 HKD
Retailer 9HK$41,695 HKD
MOH LondonHK$53,072 HKD

14 data points across 9 retailers

8 retailersHK$16,067 HKD to HK$53,072 HKD

B+
Cheapest Retailer
-
HK$16,067 HKD
B+
Retailer 2
-
HK$17,477 HKD
View
Retailer 3
-
HK$18,629 HKD
View
Price last confirmed 26 days ago
B
Retailer 4
-
HK$18,629 HKD
View
B
Retailer 5
-
HK$25,613 HKD
View
B
Retailer 6
-
HK$29,147 HKD
View
B
Retailer 7
-
HK$29,884 HKD
View
Most Expensive
B
MOH London
LG447000090 · Nov 5
HK$53,072 HKD
£5,332 GBP
View
7 more retailers have this diamond
Prices start from HK$16,067 HKDSave up to HK$37,005 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.

B+
1.81ct Oval
HK$16,067 HKD