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Round|Lab Grown|IGI

0.99ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG649479554

Shape and cutting style on the report: Round brilliant

Certificate IGI LG649479554

Diamond specifications and retailer prices

From $204 SGD
$159 USD
As of October 29, 2026
Save $1,160 SGD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,364 SGD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG649479554 or 649479554. Listed at 22 retailers as of October 28, 2026, with prices from $204 to $1,364, a $1,160 spread on the same certified stone. Reve Diamonds lists it at $1,364. 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 angle34.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649479554
Dimensions6.34 × 6.37 × 3.97 mm
L/W Ratio1.00
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
6.34 mm6.37 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649479554
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.5%

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: Oct 29
Current: $445 SGD|Low: $203 SGD|High: $1,364 SGD|Avg: $563 SGD|+5.5%
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
Reve Diamonds
October 29, 2026
Retailer 17$204 SGD
Retailer 16$228 SGD
Retailer 2$237 SGD
Retailer 7$254 SGD
Retailer 1$445 SGD
Retailer 13$458 SGD
Retailer 6$460 SGD
Retailer 12$494 SGD
Retailer 10$518 SGD
Retailer 5$563 SGD
Retailer 15$631 SGD
Retailer 8$691 SGD
Retailer 3$698 SGD
Retailer 14$751 SGD
Retailer 4$846 SGD
Retailer 9$885 SGD
Retailer 11$1,192 SGD
Reve Diamonds$1,364 SGD

31 data points across 18 retailers

22 retailers$204 SGD to $1,364 SGD

A
Retailer 1
-
$203 SGD
$158 USD
Price last confirmed 41 days ago
A
Retailer 2
-
$204 SGD
$159 USD
View
A
Retailer 3
-
$228 SGD
$178 USD
View
Final sale: no returns
A
Retailer 4
-
$237 SGD
$185 USD
View
A
Retailer 5
-
$249 SGD
$194 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$254 SGD
$198 USD
View
A
Retailer 7
-
$445 SGD
£273 GBP
View
A
Retailer 8
-
$458 SGD
ZAR 5,773 ZAR
View
A
Retailer 9
-
$460 SGD
$359 USD
View
B+
Retailer 10
-
$494 SGD
€367 EUR
View
A
Retailer 11
-
$518 SGD
£318 GBP
View
B+
Retailer 12
-
$563 SGD
$439 USD
View
B+
Retailer 13
-
$631 SGD
A$758 AUD
View
B+
Retailer 14
-
$691 SGD
$539 USD
View
B+
Retailer 15
-
$698 SGD
A$838 AUD
View
B+
Retailer 16
-
$751 SGD
A$902 AUD
View
B
Retailer 17
-
$807 SGD
$630 USD
View
Price last confirmed 38 days ago
B
Retailer 18
-
$846 SGD
$660 USD
View
Price last confirmed 13 days ago
B
Retailer 19
-
$864 SGD
$674 USD
View
B
Retailer 20
-
$885 SGD
$691 USD
View
B
Retailer 21
-
$1,192 SGD
£732 GBP
View
Most Expensive
B
Reve Diamonds
AF87C3B1A · Oct 28
$1,364 SGD
$1,064 USD
View
21 more retailers have this diamond
Prices start from $204 SGDSave up to $1,160 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
$204 SGD