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Oval|Lab Grown|IGI

0.99ct D VS1 Oval Lab Grown Diamond

GD • D/VS1 • IGI LG642405852

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG642405852

Diamond specifications and retailer prices

From $210 SGD
$164 USD
As of October 29, 2026
Save $1,154 SGD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,364 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 standard cut grade and certified by IGI LG642405852 or 642405852. Listed at 23 retailers as of October 29, 2026, with prices from $210 to $1,364, a $1,154 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,364. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.99
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642405852
Dimensions7.82 × 5.68 × 3.45 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
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
7.82 mm5.68 mm0.99 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642405852
Side View
Table 62.0%Crown 35.4°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
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: $1,364 SGD|Low: $202 SGD|High: $1,364 SGD|Avg: $584 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
Retailer 13
November 1, 2026
Retailer 3$210 SGD
Retailer 4$260 SGD
Retailer 6$334 SGD
Retailer 5$352 SGD
Retailer 8$452 SGD
Retailer 7$460 SGD
Retailer 11$470 SGD
Retailer 10$639 SGD
Retailer 12$648 SGD
Retailer 13$681 SGD
Retailer 9$716 SGD
Retailer 2$1,216 SGD
Flawless Fine Jewelry$1,364 SGD

34 data points across 13 retailers

23 retailers$210 SGD to $1,364 SGD

A
Cheapest Retailer
-
$210 SGD
$164 USD
A
Retailer 2
-
$234 SGD
$183 USD
View
Final sale: no returns
A
Retailer 3
-
$243 SGD
$190 USD
View
Retailer 4
-
$260 SGD
$203 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$260 SGD
$203 USD
View
A
Retailer 6
-
$334 SGD
£206 GBP
View
B+
Retailer 7
-
$352 SGD
$275 USD
View
B+
Retailer 8
-
$442 SGD
$346 USD
View
A
Retailer 9
-
$452 SGD
€337 EUR
View
B+
Retailer 10
-
$460 SGD
£284 GBP
View
A
Retailer 11
-
$470 SGD
ZAR 5,940 ZAR
View
B+
Retailer 12
-
$568 SGD
$444 USD
View
B+
Retailer 13
-
$639 SGD
$500 USD
View
Retailer 14
-
$639 SGD
$500 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$648 SGD
A$780 AUD
View
B
Retailer 16
-
$681 SGD
$533 USD
View
B
Retailer 17
-
$716 SGD
$560 USD
View
Retailer 18
-
$799 SGD
$625 USD
View
Price last confirmed 46 days ago
B
Retailer 19
-
$836 SGD
$654 USD
View
B
Retailer 20
-
$850 SGD
$665 USD
View
B
Retailer 21
-
$906 SGD
$709 USD
View
B
Retailer 22
-
$1,216 SGD
£749 GBP
View
Most Expensive
B
Flawless Fine Jewelry
E888B227D · Oct 31
$1,364 SGD
£840 GBP
View
22 more retailers have this diamond
Prices start from $210 SGDSave up to $1,154 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
$210 SGD