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Radiant|Lab Grown|IGI

1.64ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG781607783

Certificate IGI LG781607783

Diamond specifications and retailer prices

From $2,049 USD
As of October 31, 2026
Save $1,231 USD (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,280 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG781607783 or 781607783. Listed at 3 retailers as of October 31, 2026, with prices from $2,049 to $3,280, a $1,231 spread on the same certified stone. Do Amore Diamonds lists it at $3,280. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG781607783
Dimensions8.39 × 5.92 × 3.85 mm
L/W Ratio1.42
Top View
8.39 mm5.92 mm1.64 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781607783
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCuletDepth 65.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $3,280 USD|Low: $1,645 USD|High: $3,280 USD|Avg: $2,331 USD
Do Amore Diamonds
Retailer 2
Retailer 3
October 18, 2026
Retailer 2$1,645 USD
Retailer 3$2,049 USD
Do Amore Diamonds$3,280 USD

4 data points across 3 retailers

3 retailers$2,049 USD to $3,280 USD

Retailer 1
-
$1,645 USD
Price last confirmed 12 days ago
B
Retailer 2
-
$2,049 USD
View
Most Expensive
B
Do Amore Diamonds
24-614-256ABAAA · Oct 31
$3,280 USD
View
2 more retailers have this diamond
Prices start from $2,049 USDSave up to $1,231 USD

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.

B
1.64ct Radiant
$2,049 USD