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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 $144 SGD
$112 USD
As of October 26, 2026
Save $1,351 SGD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,494 SGD 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 $144 to $1,494, a $1,351 spread on the same certified stone. MOH London lists it at $1,494. 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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $1,494 SGD|Low: $138 SGD|High: $1,527 SGD|Avg: $427 SGD|-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 16$144 SGD
Retailer 4$160 SGD
Retailer 3$167 SGD
Retailer 8$190 SGD
Retailer 9$259 SGD
Retailer 12$276 SGD
Retailer 13$319 SGD
Retailer 15$352 SGD
Retailer 10$358 SGD
Retailer 11$416 SGD
Retailer 14$420 SGD
Retailer 7$488 SGD
Retailer 2$497 SGD
Retailer 6$574 SGD
Retailer 5$782 SGD
MOH London$1,494 SGD

42 data points across 16 retailers

17 retailers$144 SGD to $1,494 SGD

A
Cheapest Retailer
-
$144 SGD
$112 USD
A
Retailer 2
-
$160 SGD
$125 USD
View
Final sale: no returns
A
Retailer 3
-
$167 SGD
$130 USD
View
A
Retailer 4
-
$190 SGD
$148 USD
View
A
Retailer 5
-
$213 SGD
HK$1,300 HKD
View
A
Retailer 6
-
$259 SGD
£159 GBP
View
Retailer 7
-
$276 SGD
$215 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$319 SGD
€237 EUR
View
B+
Retailer 9
-
$352 SGD
$275 USD
View
A
Retailer 10
-
$358 SGD
£220 GBP
View
B+
Retailer 11
-
$416 SGD
£255 GBP
View
B+
Retailer 12
-
$420 SGD
$328 USD
View
B+
Retailer 13
-
$488 SGD
$381 USD
View
B+
Retailer 14
-
$497 SGD
View
B+
Retailer 15
-
$574 SGD
$448 USD
View
B
Retailer 16
-
$782 SGD
$610 USD
View
Most Expensive
B
MOH London
LG803661590 · Oct 26
$1,494 SGD
£918 GBP
View
16 more retailers have this diamond
Prices start from $144 SGDSave up to $1,351 SGD

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
$144 SGD