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Radiant|Lab Grown|IGI

1.30ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG645472749

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

Certificate IGI LG645472749

Diamond specifications and retailer prices

From $273 SGD
As of November 4, 2026
Save $1,861 SGD (87%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,134 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 LG645472749 or 645472749. Listed at 29 retailers as of November 2, 2026, with prices from $273 to $2,134, a $1,861 spread on the same certified stone. Brilliant Earth lists it at $2,134. 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 angle38.1°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645472749
Dimensions8.08 × 5.35 × 3.48 mm
L/W Ratio1.51
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
8.08 mm5.35 mm1.30 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645472749
Side View
Table 63.0%Crown 38.1°Girdle: MED-STKPavilion 32°Culet: NoneDepth 65.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,134 SGD|Low: $273 SGD|High: $2,236 SGD|Avg: $888 SGD|-4.6%
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
November 4, 2026
Retailer 3$273 SGD
Retailer 11$304 SGD
Retailer 4$479 SGD
Retailer 9$572 SGD
Retailer 7$584 SGD
Retailer 2$620 SGD
Retailer 5$653 SGD
Retailer 6$828 SGD
Retailer 13$1,093 SGD
Retailer 10$1,297 SGD
Retailer 8$1,356 SGD
Retailer 12$1,482 SGD
Brilliant Earth$2,134 SGD

43 data points across 13 retailers

29 retailers$273 SGD to $2,134 SGD

A
Cheapest Retailer
-
$273 SGD
Retailer 2
-
$273 SGD
View
Price last confirmed 27 days ago
Retailer 3
-
$273 SGD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$304 SGD
View
Final sale: no returns
Retailer 5
-
$317 SGD
View
Price last confirmed 38 days ago
Retailer 6
-
$335 SGD
View
Price last confirmed 36 days ago
Retailer 7
-
$339 SGD
View
Price last confirmed 32 days ago
A
Retailer 8
-
$392 SGD
View
B+
Retailer 9
-
$479 SGD
View
A
Retailer 10
-
$572 SGD
View
A
Retailer 11
-
$584 SGD
View
A
Retailer 12
-
$620 SGD
View
A
Retailer 13
-
$653 SGD
View
B+
Retailer 14
-
$731 SGD
View
B+
Retailer 15
-
$828 SGD
View
B+
Retailer 16
-
$845 SGD
View
B+
Retailer 17
-
$1,089 SGD
View
Retailer 18
-
$1,089 SGD
View
Price last confirmed 35 days ago
Retailer 19
-
$1,089 SGD
View
Price last confirmed 25 days ago
B+
Retailer 20
-
$1,093 SGD
View
B+
Retailer 21
-
$1,151 SGD
View
B+
Retailer 22
-
$1,155 SGD
View
B
Retailer 23
-
$1,226 SGD
View
B
Retailer 24
-
$1,297 SGD
View
B+
Retailer 25
-
$1,356 SGD
View
Retailer 26
-
$1,421 SGD
View
Price last confirmed 65 days ago
Retailer 27
-
$1,482 SGD
View
Price last confirmed 14 days ago
B
Retailer 28
-
$1,581 SGD
View
Most Expensive
B
Brilliant Earth
11545618A · Nov 2
$2,134 SGD
$1,670 USD
View
28 more retailers have this diamond
Prices start from $273 SGDSave up to $1,861 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
$273 SGD