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Oval|Lab Grown|IGI

0.99ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG818622846

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818622846

Diamond specifications and retailer prices

From $235 SGD
$184 USD
As of October 29, 2026
Save $1,284 SGD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,520 SGD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 0.99ct lab-grown oval diamond

This 0.99ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818622846 or 818622846. Listed at 23 retailers as of October 29, 2026, with prices from $235 to $1,520, a $1,284 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,520. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818622846
Dimensions8.13 × 5.59 × 3.48 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm5.59 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818622846
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.3%

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 29
Current: $1,520 SGD|Low: $229 SGD|High: $1,520 SGD|Avg: $671 SGD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
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Retailer 17
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Retailer 19
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Retailer 21
Retailer 22
November 1, 2026
Retailer 7$235 SGD
Retailer 19$274 SGD
Retailer 16$293 SGD
Retailer 4$302 SGD
Retailer 2$376 SGD
Retailer 3$451 SGD
Retailer 17$490 SGD
Retailer 9$513 SGD
Retailer 5$514 SGD
Retailer 13$529 SGD
Retailer 14$646 SGD
Retailer 22$693 SGD
Retailer 10$708 SGD
Retailer 20$738 SGD
Retailer 21$759 SGD
Retailer 12$786 SGD
Retailer 18$940 SGD
Retailer 8$1,009 SGD
Retailer 15$1,240 SGD
Retailer 11$1,330 SGD
Retailer 6$1,462 SGD
Flawless Fine Jewelry$1,520 SGD

29 data points across 22 retailers

23 retailers$235 SGD to $1,520 SGD

A
Cheapest Retailer
-
$235 SGD
$184 USD
A
Retailer 2
-
$274 SGD
$214 USD
View
A
Retailer 3
-
$284 SGD
$222 USD
View
A
Retailer 4
-
$293 SGD
$229 USD
View
A
Retailer 5
-
$302 SGD
$236 USD
View
Final sale: no returns
A
Retailer 6
-
$376 SGD
£231 GBP
View
A
Retailer 7
-
$451 SGD
$353 USD
View
A
Retailer 8
-
$490 SGD
€365 EUR
View
A
Retailer 9
-
$513 SGD
ZAR 6,485 ZAR
View
A
Retailer 10
-
$514 SGD
$402 USD
View
A
Retailer 11
-
$529 SGD
£326 GBP
View
B+
Retailer 12
-
$646 SGD
$505 USD
View
B+
Retailer 13
-
$693 SGD
$542 USD
View
B+
Retailer 14
-
$708 SGD
A$852 AUD
View
B+
Retailer 15
-
$738 SGD
A$888 AUD
View
B
Retailer 16
-
$759 SGD
$594 USD
View
B+
Retailer 17
-
$786 SGD
A$946 AUD
View
B
Retailer 18
-
$940 SGD
$735 USD
View
B
Retailer 19
-
$1,009 SGD
$789 USD
View
B
Retailer 20
-
$1,240 SGD
$970 USD
View
B
Retailer 21
-
$1,330 SGD
£819 GBP
View
B
Retailer 22
-
$1,462 SGD
$1,144 USD
View
Most Expensive
B
Flawless Fine Jewelry
CF2A028B0 · Oct 31
$1,520 SGD
£936 GBP
View
22 more retailers have this diamond
Prices start from $235 SGDSave up to $1,284 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
0.99ct Oval
$235 SGD