Radiant|Lab Grown|IGI

1.02ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG658492572

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

Certificate IGI LG658492572

Diamond specifications and retailer prices

From $350 SGD
$274 USD
As of October 30, 2026
Save $2,731 SGD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,081 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG658492572 or 658492572. Listed at 22 retailers as of October 29, 2026, with prices from $350 to $3,081, a $2,731 spread on the same certified stone. Brilliant Earth lists it at $3,081. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658492572
Dimensions7.16 × 4.88 × 3.26 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm4.88 mm1.02 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658492572
Side View
Table 58.0%Crown 39.3°Girdle: THK-VTKPavilion 31.1°Culet: NoneDepth 66.8%

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 30
Current: $3,081 SGD|Low: $336 SGD|High: $3,081 SGD|Avg: $1,045 SGD
Brilliant Earth
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
October 30, 2026
Retailer 3$350 SGD
Retailer 8$392 SGD
Retailer 4$435 SGD
Retailer 16$601 SGD
Retailer 12$639 SGD
Retailer 14$703 SGD
Retailer 11$747 SGD
Retailer 2$765 SGD
Retailer 10$1,059 SGD
Retailer 15$1,148 SGD
Retailer 5$1,344 SGD
Retailer 6$1,399 SGD
Retailer 13$1,643 SGD
Retailer 7$1,695 SGD
Retailer 9$1,752 SGD
Brilliant Earth$3,081 SGD

44 data points across 16 retailers

22 retailers$350 SGD to $3,081 SGD

A
Cheapest Retailer
-
$350 SGD
$274 USD
A
Retailer 2
-
$392 SGD
$307 USD
View
Final sale: no returns
A
Retailer 3
-
$407 SGD
$318 USD
View
A
Retailer 4
-
$435 SGD
$340 USD
View
A
Retailer 5
-
$435 SGD
$340 USD
View
A
Retailer 6
-
$597 SGD
$467 USD
View
A
Retailer 7
-
$601 SGD
$470 USD
View
A
Retailer 8
-
$639 SGD
$500 USD
View
A
Retailer 9
-
$703 SGD
€524 EUR
View
B+
Retailer 10
-
$747 SGD
ZAR 9,444 ZAR
View
B+
Retailer 11
-
$765 SGD
£471 GBP
View
B+
Retailer 12
-
$1,059 SGD
A$1,274 AUD
View
B
Retailer 13
-
$1,148 SGD
$898 USD
View
Retailer 14
-
$1,344 SGD
A$1,617 AUD
View
Price last confirmed 29 days ago
B
Retailer 15
-
$1,399 SGD
$1,094 USD
View
B
Retailer 16
-
$1,463 SGD
$1,144 USD
View
B
Retailer 17
-
$1,588 SGD
$1,242 USD
View
Retailer 18
-
$1,643 SGD
$1,285 USD
View
Price last confirmed 9 days ago
B
Retailer 19
-
$1,695 SGD
£1,044 GBP
View
B
Retailer 20
-
$1,752 SGD
£1,079 GBP
View
B
Retailer 21
-
$1,829 SGD
$1,431 USD
View
Most Expensive
B
Brilliant Earth
14014147A · Oct 29
$3,081 SGD
$2,410 USD
View
21 more retailers have this diamond
Prices start from $350 SGDSave up to $2,731 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
1.02ct Radiant
$350 SGD