CaratHunter
Plans
Radiant|Lab Grown|IGI

0.99ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG692566658

Shape and cutting style on the report: Cut cornered rectangular brilliant

Certificate IGI LG692566658

Diamond specifications and retailer prices

From $208 SGD
$163 USD
As of October 30, 2026
Save $1,724 SGD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,932 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant 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 LG692566658 or 692566658. Listed at 22 retailers as of October 27, 2026, with prices from $208 to $1,932, a $1,724 spread on the same certified stone. Queensmith lists it at $1,932. 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 angle42.4°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692566658
Dimensions7.16 × 4.94 × 3.29 mm
L/W Ratio1.45
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
7.16 mm4.94 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692566658
Side View
Table 67.0%Crown 42.4°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $455 SGD|Low: $199 SGD|High: $1,344 SGD|Avg: $532 SGD|+4.6%
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
November 1, 2026
Retailer 12$208 SGD
Retailer 7$233 SGD
Retailer 4$242 SGD
Retailer 5$258 SGD
Retailer 14$258 SGD
Retailer 13$348 SGD
Retailer 1$455 SGD
Retailer 9$466 SGD
Retailer 8$482 SGD
Retailer 15$505 SGD
Retailer 6$566 SGD
Retailer 11$675 SGD
Retailer 2$828 SGD
Retailer 10$1,206 SGD
Retailer 3$1,344 SGD

44 data points across 15 retailers

22 retailers$208 SGD to $1,932 SGD

A
Cheapest Retailer
-
$208 SGD
$163 USD
A
Retailer 2
-
$233 SGD
$182 USD
View
Final sale: no returns
A
Retailer 3
-
$242 SGD
$189 USD
View
Retailer 4
-
$258 SGD
$202 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$258 SGD
$202 USD
View
A
Retailer 6
-
$295 SGD
HK$1,800 HKD
View
B+
Retailer 7
-
$348 SGD
$272 USD
View
A
Retailer 8
-
$442 SGD
$346 USD
View
A
Retailer 9
-
$455 SGD
£280 GBP
View
A
Retailer 10
-
$466 SGD
ZAR 5,885 ZAR
View
A
Retailer 11
-
$482 SGD
€359 EUR
View
Retailer 12
-
$505 SGD
£311 GBP
View
Price last confirmed 27 days ago
B+
Retailer 13
-
$566 SGD
$443 USD
View
B+
Retailer 14
-
$675 SGD
$528 USD
View
B+
Retailer 15
-
$706 SGD
View
B
Retailer 16
-
$828 SGD
$648 USD
View
B
Retailer 17
-
$841 SGD
$658 USD
View
B
Retailer 18
-
$899 SGD
$703 USD
View
Retailer 19
-
$1,206 SGD
£743 GBP
View
Price last confirmed 7 days ago
B
Retailer 20
-
$1,344 SGD
£828 GBP
View
B
Retailer 21
-
$1,373 SGD
$1,074 USD
View
Most Expensive
B
Queensmith
LG692566658 · Oct 27
$1,932 SGD
£1,190 GBP
View
21 more retailers have this diamond
Prices start from $208 SGDSave up to $1,724 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 Radiant
$208 SGD