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Oval|Lab Grown|IGI

0.81ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG803661590

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803661590

Diamond specifications and retailer prices

From HK$879 HKD
$112 USD
As of October 26, 2026
Save HK$8,269 HKD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$9,148 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.81ct lab-grown oval diamond

This 0.81ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG803661590 or 803661590. Listed at 17 retailers as of October 26, 2026, with prices from HK$879 to HK$9,148, a HK$8,269 spread on the same certified stone. MOH London lists it at HK$9,148. 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

0.81
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803661590
Dimensions7.22 × 5.18 × 3.38 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.22 mm5.18 mm0.81 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803661590
Side View
Table 59.0%Crown 38.4°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 65.3%

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 26
Current: HK$9,148 HKD|Low: HK$847 HKD|High: HK$9,347 HKD|Avg: HK$2,614 HKD|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 16HK$879 HKD
Retailer 4HK$981 HKD
Retailer 3HK$1,020 HKD
Retailer 8HK$1,161 HKD
Retailer 9HK$1,588 HKD
Retailer 12HK$1,687 HKD
Retailer 13HK$1,953 HKD
Retailer 15HK$2,158 HKD
Retailer 10HK$2,194 HKD
Retailer 11HK$2,546 HKD
Retailer 14HK$2,574 HKD
Retailer 7HK$2,989 HKD
Retailer 2HK$3,043 HKD
Retailer 6HK$3,515 HKD
Retailer 5HK$4,786 HKD
MOH LondonHK$9,148 HKD

42 data points across 16 retailers

17 retailersHK$879 HKD to HK$9,148 HKD

A
Cheapest Retailer
-
HK$879 HKD
$112 USD
A
Retailer 2
-
HK$981 HKD
$125 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,020 HKD
$130 USD
View
A
Retailer 4
-
HK$1,161 HKD
$148 USD
View
A
Retailer 5
-
HK$1,306 HKD
View
A
Retailer 6
-
HK$1,588 HKD
£159 GBP
View
Retailer 7
-
HK$1,687 HKD
$215 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$1,953 HKD
€237 EUR
View
B+
Retailer 9
-
HK$2,158 HKD
$275 USD
View
A
Retailer 10
-
HK$2,194 HKD
£220 GBP
View
B+
Retailer 11
-
HK$2,546 HKD
£255 GBP
View
B+
Retailer 12
-
HK$2,574 HKD
$328 USD
View
B+
Retailer 13
-
HK$2,989 HKD
$381 USD
View
B+
Retailer 14
-
HK$3,043 HKD
SGD 524 SGD
View
B+
Retailer 15
-
HK$3,515 HKD
$448 USD
View
B
Retailer 16
-
HK$4,786 HKD
$610 USD
View
Most Expensive
B
MOH London
LG803661590 · Oct 26
HK$9,148 HKD
£918 GBP
View
16 more retailers have this diamond
Prices start from HK$879 HKDSave up to HK$8,269 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
0.81ct Oval
HK$879 HKD