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Oval|Lab Grown|IGI

0.99ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG817661719

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817661719

Diamond specifications and retailer prices

From $213 SGD
$167 USD
As of October 29, 2026
Save $1,178 SGD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,391 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG817661719 or 817661719. Listed at 20 retailers as of October 29, 2026, with prices from $213 to $1,391, a $1,178 spread on the same certified stone. Reve Diamonds lists it at $1,391. 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 angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817661719
Dimensions8.12 × 5.73 × 3.45 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm5.73 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817661719
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.2%

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: $470 SGD|Low: $208 SGD|High: $1,391 SGD|Avg: $597 SGD|+5.4%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 5$213 SGD
Retailer 9$238 SGD
Retailer 17$248 SGD
Retailer 2$265 SGD
Retailer 3$265 SGD
Retailer 14$341 SGD
Retailer 7$445 SGD
Retailer 1$470 SGD
Retailer 12$470 SGD
Retailer 10$477 SGD
Retailer 15$479 SGD
Retailer 11$639 SGD
Retailer 16$660 SGD
Retailer 6$669 SGD
Retailer 4$851 SGD
Retailer 13$869 SGD
Retailer 18$899 SGD
Retailer 8$921 SGD
Retailer 19$1,245 SGD
Reve Diamonds$1,391 SGD

34 data points across 20 retailers

20 retailers$213 SGD to $1,391 SGD

A
Cheapest Retailer
-
$213 SGD
$167 USD
A
Retailer 2
-
$238 SGD
$186 USD
View
Final sale: no returns
A
Retailer 3
-
$248 SGD
$194 USD
View
A
Retailer 4
-
$265 SGD
$207 USD
View
A
Retailer 5
-
$265 SGD
$207 USD
View
A
Retailer 6
-
$341 SGD
£210 GBP
View
A
Retailer 7
-
$445 SGD
$348 USD
View
A
Retailer 8
-
$470 SGD
€350 EUR
View
A
Retailer 9
-
$470 SGD
£290 GBP
View
A
Retailer 10
-
$477 SGD
$373 USD
View
A
Retailer 11
-
$479 SGD
ZAR 6,047 ZAR
View
B+
Retailer 12
-
$639 SGD
$500 USD
View
B+
Retailer 13
-
$660 SGD
A$794 AUD
View
B+
Retailer 14
-
$669 SGD
$523 USD
View
B+
Retailer 15
-
$851 SGD
$666 USD
View
B+
Retailer 16
-
$869 SGD
$680 USD
View
B
Retailer 17
-
$899 SGD
$703 USD
View
B
Retailer 18
-
$921 SGD
$721 USD
View
B
Retailer 19
-
$1,245 SGD
£767 GBP
View
Most Expensive
B
Reve Diamonds
46D7F95CB · Oct 30
$1,391 SGD
$1,088 USD
View
19 more retailers have this diamond
Prices start from $213 SGDSave up to $1,178 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
$213 SGD