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Radiant|Lab Grown|GIA

1.64ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • GIA 2506320264

Certificate GIA 2506320264

Diamond specifications and retailer prices

From $537 SGD
$420 USD
As of October 30, 2026
Save $2,557 SGD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,094 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.64ct lab-grown radiant diamond

This 1.64ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2506320264. Listed at 10 retailers as of October 30, 2026, with prices from $537 to $3,094, a $2,557 spread on the same certified stone. Brilliant Earth lists it at $3,094. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
E
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2506320264
Dimensions8.02 × 5.83 × 4.09 mm
L/W Ratio1.38
Girdle conditionPolished
Cert comments
An additional inscription is present. This is a man-made diamond.
Key to symbols
Growth Remnant
Top View
8.02 mm5.83 mm1.64 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506320264
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.2%

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: $3,094 SGD|Low: $520 SGD|High: $3,833 SGD|Avg: $1,949 SGD|-6.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 10$537 SGD
Retailer 7$601 SGD
Retailer 6$602 SGD
Retailer 9$666 SGD
Retailer 4$1,264 SGD
Retailer 5$2,132 SGD
Retailer 11$2,143 SGD
Retailer 8$2,364 SGD
Retailer 2$2,702 SGD
Brilliant Earth$3,094 SGD
Retailer 3$3,833 SGD

26 data points across 11 retailers

10 retailers$537 SGD to $3,094 SGD

A
Cheapest Retailer
-
$537 SGD
$420 USD
A
Retailer 2
-
$601 SGD
$470 USD
View
Final sale: no returns
A
Retailer 3
-
$602 SGD
$471 USD
View
A
Retailer 4
-
$666 SGD
$521 USD
View
B+
Retailer 5
-
$1,264 SGD
ZAR 15,970 ZAR
View
B
Retailer 6
-
$2,132 SGD
$1,667 USD
View
B
Retailer 7
-
$2,143 SGD
£1,320 GBP
View
B+
Retailer 8
-
$2,364 SGD
$1,849 USD
View
B
Retailer 9
-
$2,702 SGD
£1,664 GBP
View
Most Expensive
B
Brilliant Earth
11559458Y · Oct 31
$3,094 SGD
$2,420 USD
View
9 more retailers have this diamond
Prices start from $537 SGDSave up to $2,557 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
1.64ct Radiant
$537 SGD