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Round|Lab Grown|IGI

0.99ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG781617802

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781617802

Diamond specifications and retailer prices

From $231 SGD
$180 USD
As of October 29, 2026
Save $1,853 SGD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,084 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781617802 or 781617802. Listed at 22 retailers as of October 27, 2026, with prices from $231 to $2,084, a $1,853 spread on the same certified stone. Queensmith lists it at $2,084. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781617802
Dimensions6.36 × 6.41 × 3.99 mm
L/W Ratio1.01
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
6.36 mm6.41 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781617802
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 41.6°Culet: NoneDepth 62.5%

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: $516 SGD|Low: $222 SGD|High: $1,358 SGD|Avg: $591 SGD|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$231 SGD
Retailer 3$259 SGD
Retailer 11$387 SGD
Retailer 1$516 SGD
Retailer 6$518 SGD
Retailer 5$532 SGD
Retailer 2$592 SGD
Retailer 7$716 SGD
Retailer 9$728 SGD
Retailer 8$1,154 SGD
Retailer 4$1,348 SGD

43 data points across 11 retailers

22 retailers$231 SGD to $2,084 SGD

A
Cheapest Retailer
-
$231 SGD
$180 USD
A
Retailer 2
-
$259 SGD
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$268 SGD
$209 USD
View
A
Retailer 4
-
$287 SGD
$224 USD
View
A
Retailer 5
-
$287 SGD
$224 USD
View
A
Retailer 6
-
$328 SGD
HK$2,000 HKD
View
A
Retailer 7
-
$387 SGD
$302 USD
View
A
Retailer 8
-
$516 SGD
£317 GBP
View
A
Retailer 9
-
$518 SGD
ZAR 6,534 ZAR
View
A
Retailer 10
-
$532 SGD
€395 EUR
View
B+
Retailer 11
-
$592 SGD
$462 USD
View
B+
Retailer 12
-
$716 SGD
A$859 AUD
View
B+
Retailer 13
-
$728 SGD
$568 USD
View
B+
Retailer 14
-
$782 SGD
View
Retailer 15
-
$870 SGD
$679 USD
View
Price last confirmed 51 days ago
B
Retailer 16
-
$922 SGD
$719 USD
View
B
Retailer 17
-
$955 SGD
$745 USD
View
B
Retailer 18
-
$992 SGD
$774 USD
View
Retailer 19
-
$1,154 SGD
$900 USD
View
Price last confirmed 14 days ago
B
Retailer 20
-
$1,348 SGD
£828 GBP
View
B
Retailer 21
-
$1,450 SGD
$1,131 USD
View
Most Expensive
B
Queensmith
LG781617802 · Oct 27
$2,084 SGD
£1,280 GBP
View
21 more retailers have this diamond
Prices start from $231 SGDSave up to $1,853 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 Round
$231 SGD