Radiant|Lab Grown|IGI

0.99ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG692566723

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

Certificate IGI LG692566723

Diamond specifications and retailer prices

From $322 SGD
$252 USD
As of October 30, 2026
Save $1,821 SGD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,143 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG692566723 or 692566723. Listed at 25 retailers as of October 27, 2026, with prices from $322 to $2,143, a $1,821 spread on the same certified stone. Queensmith lists it at $2,143. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.99
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692566723
Dimensions7.26 × 5.04 × 2.99 mm
L/W Ratio1.44
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
7.26 mm5.04 mm0.99 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692566723
Side View
Table 67.0%Crown 43.2°Girdle: MediumPavilion 31.1°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: $717 SGD|Low: $309 SGD|High: $1,636 SGD|Avg: $829 SGD|+5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12$322 SGD
Retailer 5$359 SGD
Retailer 3$400 SGD
Retailer 7$491 SGD
Retailer 2$537 SGD
Retailer 1$717 SGD
Retailer 8$723 SGD
Retailer 6$762 SGD
Retailer 11$1,012 SGD
Retailer 4$1,285 SGD
Retailer 10$1,528 SGD
Retailer 9$1,604 SGD

34 data points across 12 retailers

25 retailers$322 SGD to $2,143 SGD

A+
Cheapest Retailer
-
$322 SGD
$252 USD
A
Retailer 2
-
$359 SGD
$281 USD
View
Final sale: no returns
A
Retailer 3
-
$375 SGD
$293 USD
View
A
Retailer 4
-
$400 SGD
$313 USD
View
A
Retailer 5
-
$400 SGD
$313 USD
View
A
Retailer 6
-
$442 SGD
HK$2,700 HKD
View
A
Retailer 7
-
$491 SGD
£302 GBP
View
A
Retailer 8
-
$537 SGD
$420 USD
View
A
Retailer 9
-
$710 SGD
$555 USD
View
A
Retailer 10
-
$717 SGD
€534 EUR
View
A
Retailer 11
-
$723 SGD
ZAR 9,137 ZAR
View
A
Retailer 12
-
$762 SGD
£469 GBP
View
A
Retailer 13
-
$813 SGD
$636 USD
View
B+
Retailer 14
-
$1,012 SGD
$792 USD
View
B+
Retailer 15
-
$1,078 SGD
View
Retailer 16
-
$1,121 SGD
$877 USD
View
Price last confirmed 25 days ago
B+
Retailer 17
-
$1,285 SGD
$1,005 USD
View
B+
Retailer 18
-
$1,351 SGD
$1,057 USD
View
B+
Retailer 19
-
$1,401 SGD
$1,096 USD
View
Retailer 20
-
$1,528 SGD
$1,195 USD
View
Price last confirmed 13 days ago
B
Retailer 21
-
$1,559 SGD
£960 GBP
View
B+
Retailer 22
-
$1,604 SGD
£988 GBP
View
Retailer 23
-
$1,611 SGD
$1,260 USD
View
Price last confirmed 10 days ago
B
Retailer 24
-
$1,739 SGD
$1,360 USD
View
Most Expensive
B
Queensmith
LG692566723 · Oct 27
$2,143 SGD
£1,320 GBP
View
24 more retailers have this diamond
Prices start from $322 SGDSave up to $1,821 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
$322 SGD