Radiant|Lab Grown|IGI

1.64ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG794611418

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

Certificate IGI LG794611418

Diamond specifications and retailer prices

From $633 SGD
$495 USD
As of October 26, 2026
Save $2,129 SGD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,761 SGD at Brilliant Earth · As of October 27, 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 and certified by IGI LG794611418 or 794611418. Listed at 22 retailers as of October 26, 2026, with prices from $633 to $2,761, a $2,129 spread on the same certified stone. Brilliant Earth lists it at $2,761. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794611418
Dimensions8.14 × 6.10 × 3.95 mm
L/W Ratio1.33
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm6.10 mm1.64 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794611418
Side View
Table 66.0%Crown 37.9°Girdle: MediumPavilion 36.7°Culet: NoneDepth 64.8%

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 26
Current: $2,761 SGD|Low: $290 SGD|High: $2,851 SGD|Avg: $994 SGD|-3.1%
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
Retailer 17
Retailer 18
October 27, 2026
Retailer 3$303 SGD
Retailer 7$352 SGD
Retailer 4$376 SGD
Retailer 8$376 SGD
Retailer 14$628 SGD
Retailer 6$633 SGD
Retailer 15$635 SGD
Retailer 10$703 SGD
Retailer 2$705 SGD
Retailer 13$874 SGD
Retailer 17$982 SGD
Retailer 5$1,207 SGD
Retailer 9$1,219 SGD
Retailer 11$1,367 SGD
Retailer 12$1,507 SGD
Retailer 18$1,544 SGD
Retailer 16$2,039 SGD
Brilliant Earth$2,761 SGD

36 data points across 18 retailers

22 retailers$633 SGD to $2,761 SGD

Retailer 1
-
$303 SGD
$237 USD
Price last confirmed 9 days ago
Retailer 2
-
$352 SGD
$275 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$376 SGD
$294 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$376 SGD
$294 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$628 SGD
€468 EUR
View
Price last confirmed 9 days ago
A
Retailer 6
-
$633 SGD
$495 USD
View
Retailer 7
-
$635 SGD
ZAR 8,021 ZAR
View
Price last confirmed 9 days ago
A
Retailer 8
-
$703 SGD
$550 USD
View
A
Retailer 9
-
$705 SGD
£435 GBP
View
Retailer 10
-
$874 SGD
A$1,052 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$909 SGD
$711 USD
View
B+
Retailer 12
-
$982 SGD
$768 USD
View
Retailer 13
-
$1,207 SGD
$944 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$1,219 SGD
View
B+
Retailer 15
-
$1,273 SGD
$996 USD
View
B+
Retailer 16
-
$1,367 SGD
$1,069 USD
View
Retailer 17
-
$1,507 SGD
£928 GBP
View
Price last confirmed 7 days ago
B
Retailer 18
-
$1,526 SGD
$1,194 USD
View
B
Retailer 19
-
$1,544 SGD
$1,208 USD
View
Retailer 20
-
$2,039 SGD
$1,595 USD
View
Price last confirmed 14 days ago
B
Retailer 21
-
$2,761 SGD
$2,160 USD
View
Most Expensive
B
Brilliant Earth
19887585A · Oct 27
$2,761 SGD
$2,160 USD
View
21 more retailers have this diamond
Prices start from $633 SGDSave up to $2,129 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
$633 SGD