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Oval|Lab Grown|IGI

0.83ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG818654089

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818654089

Diamond specifications and retailer prices

From $395 SGD
$309 USD
As of October 29, 2026
Save $1,576 SGD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,971 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.83ct lab-grown oval diamond

This 0.83ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818654089 or 818654089. Listed at 17 retailers as of October 29, 2026, with prices from $395 to $1,971, a $1,576 spread on the same certified stone. MOH London lists it at $1,971. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.83
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818654089
Dimensions7.90 × 5.27 × 3.23 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.90 mm5.27 mm0.83 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818654089
Side View
Table 57.0%Crown 33.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.3%

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 29
Current: $1,971 SGD|Low: $442 SGD|High: $2,033 SGD|Avg: $1,134 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
October 30, 2026
Retailer 13$442 SGD
Retailer 11$729 SGD
Retailer 12$798 SGD
Retailer 9$809 SGD
Retailer 8$869 SGD
Retailer 6$871 SGD
Retailer 7$885 SGD
Retailer 2$1,330 SGD
Retailer 5$1,338 SGD
Retailer 10$1,503 SGD
Retailer 3$1,633 SGD
Retailer 4$1,801 SGD
MOH London$1,971 SGD

39 data points across 13 retailers

17 retailers$395 SGD to $1,971 SGD

A
Cheapest Retailer
-
$395 SGD
$309 USD
A
Retailer 2
-
$442 SGD
$346 USD
View
Final sale: no returns
A
Retailer 3
-
$458 SGD
$358 USD
View
A
Retailer 4
-
$490 SGD
$383 USD
View
A
Retailer 5
-
$490 SGD
$383 USD
View
B+
Retailer 6
-
$729 SGD
$570 USD
View
B+
Retailer 7
-
$798 SGD
$624 USD
View
B+
Retailer 8
-
$869 SGD
$680 USD
View
B+
Retailer 9
-
$871 SGD
£536 GBP
View
B+
Retailer 10
-
$885 SGD
ZAR 11,185 ZAR
View
B+
Retailer 11
-
$1,330 SGD
$1,040 USD
View
B
Retailer 12
-
$1,338 SGD
View
B
Retailer 13
-
$1,503 SGD
$1,176 USD
View
B
Retailer 14
-
$1,574 SGD
$1,231 USD
View
B
Retailer 15
-
$1,633 SGD
$1,277 USD
View
B
Retailer 16
-
$1,801 SGD
$1,409 USD
View
Most Expensive
B
MOH London
LG818654089 · Oct 29
$1,971 SGD
£1,214 GBP
View
16 more retailers have this diamond
Prices start from $395 SGDSave up to $1,576 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
0.83ct Oval
$395 SGD