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Radiant|Lab Grown|IGI

1.30ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG838621588

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

Certificate IGI LG838621588

Diamond specifications and retailer prices

From $240 SGD
As of November 4, 2026
Save $2,341 SGD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,581 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.3ct lab-grown radiant diamond

This 1.3ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838621588 or 838621588. Listed at 22 retailers as of November 2, 2026, with prices from $240 to $2,581, a $2,341 spread on the same certified stone. Brilliant Earth lists it at $2,581. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838621588
Dimensions8.28 × 5.20 × 3.47 mm
L/W Ratio1.59
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.28 mm5.20 mm1.30 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838621588
Side View
Table 68.0%Crown 45.2°Girdle: MediumPavilion 35.2°Culet: NoneDepth 66.7%

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: Nov 4
Current: $240 SGD|Low: $240 SGD|High: $1,746 SGD|Avg: $721 SGD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
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Retailer 20
November 4, 2026
Retailer 1$240 SGD
Retailer 14$270 SGD
Retailer 18$279 SGD
Retailer 2$298 SGD
Retailer 13$307 SGD
Retailer 19$339 SGD
Retailer 15$403 SGD
Retailer 10$493 SGD
Retailer 6$516 SGD
Retailer 16$534 SGD
Retailer 8$714 SGD
Retailer 5$730 SGD
Retailer 9$832 SGD
Retailer 12$957 SGD
Retailer 20$961 SGD
Retailer 4$972 SGD
Retailer 17$999 SGD
Retailer 3$1,026 SGD
Retailer 7$1,401 SGD
Retailer 11$1,482 SGD

17 data points across 20 retailers

22 retailers$240 SGD to $2,581 SGD

A+
Cheapest Retailer
-
$240 SGD
A
Retailer 2
-
$270 SGD
View
Final sale: no returns
A
Retailer 3
-
$279 SGD
View
A
Retailer 4
-
$298 SGD
View
Retailer 5
-
$307 SGD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$339 SGD
View
B+
Retailer 7
-
$403 SGD
View
A
Retailer 8
-
$493 SGD
View
A
Retailer 9
-
$516 SGD
View
A
Retailer 10
-
$534 SGD
View
A
Retailer 11
-
$714 SGD
View
A
Retailer 12
-
$730 SGD
View
B+
Retailer 13
-
$832 SGD
View
B+
Retailer 14
-
$957 SGD
View
B+
Retailer 15
-
$961 SGD
View
B+
Retailer 16
-
$972 SGD
View
B+
Retailer 17
-
$999 SGD
View
B+
Retailer 18
-
$1,026 SGD
View
B+
Retailer 19
-
$1,401 SGD
View
Retailer 20
-
$1,482 SGD
View
Price last confirmed 14 days ago
Retailer 21
-
$2,317 SGD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
22411309A · Nov 2
$2,581 SGD
$2,020 USD
View
21 more retailers have this diamond
Prices start from $240 SGDSave up to $2,341 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+
1.30ct Radiant
$240 SGD