Oval|Lab Grown|IGI

0.99ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG817687270

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817687270

Diamond specifications and retailer prices

From $226 SGD
$177 USD
As of November 1, 2026
Save $1,235 SGD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,461 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817687270 or 817687270. Listed at 22 retailers as of October 31, 2026, with prices from $226 to $1,461, a $1,235 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,461. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817687270
Dimensions8.33 × 5.51 × 3.33 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm5.51 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817687270
Side View
Table 60.0%Crown 34.2°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 60.4%

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: Nov 1
Current: $1,461 SGD|Low: $222 SGD|High: $1,461 SGD|Avg: $598 SGD
Flawless Fine Jewelry
Retailer 2
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Retailer 21
November 1, 2026
Retailer 7$226 SGD
Retailer 13$252 SGD
Retailer 20$262 SGD
Retailer 17$281 SGD
Retailer 15$361 SGD
Retailer 4$436 SGD
Retailer 18$472 SGD
Retailer 5$500 SGD
Retailer 16$504 SGD
Retailer 2$510 SGD
Retailer 12$550 SGD
Retailer 10$658 SGD
Retailer 11$686 SGD
Retailer 3$720 SGD
Retailer 21$721 SGD
Retailer 14$767 SGD
Retailer 19$903 SGD
Retailer 8$972 SGD
Retailer 9$1,294 SGD
Retailer 6$1,433 SGD
Flawless Fine Jewelry$1,461 SGD

28 data points across 21 retailers

22 retailers$226 SGD to $1,461 SGD

A
Cheapest Retailer
-
$226 SGD
$177 USD
A
Retailer 2
-
$252 SGD
$197 USD
View
Final sale: no returns
A
Retailer 3
-
$262 SGD
$205 USD
View
Retailer 4
-
$275 SGD
$215 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$281 SGD
$220 USD
View
A
Retailer 6
-
$361 SGD
£222 GBP
View
A
Retailer 7
-
$436 SGD
$341 USD
View
A
Retailer 8
-
$472 SGD
€352 EUR
View
A
Retailer 9
-
$500 SGD
$391 USD
View
A
Retailer 10
-
$504 SGD
£311 GBP
View
A
Retailer 11
-
$510 SGD
ZAR 6,446 ZAR
View
A
Retailer 12
-
$550 SGD
$430 USD
View
B+
Retailer 13
-
$658 SGD
A$792 AUD
View
B+
Retailer 14
-
$686 SGD
A$826 AUD
View
B+
Retailer 15
-
$720 SGD
$563 USD
View
B+
Retailer 16
-
$721 SGD
A$868 AUD
View
B+
Retailer 17
-
$767 SGD
$600 USD
View
B
Retailer 18
-
$903 SGD
$706 USD
View
B
Retailer 19
-
$972 SGD
$760 USD
View
B
Retailer 20
-
$1,294 SGD
£797 GBP
View
B
Retailer 21
-
$1,433 SGD
$1,121 USD
View
Most Expensive
B
Flawless Fine Jewelry
B2EF90C32 · Oct 31
$1,461 SGD
£900 GBP
View
21 more retailers have this diamond
Prices start from $226 SGDSave up to $1,235 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
$226 SGD