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Radiant|Lab Grown|GIA

1.64ct E VVS1 Radiant Lab Grown Diamond

E/VVS1 • GIA 6522072321

Certificate GIA 6522072321

Diamond specifications and retailer prices

From $1,730 USD
As of October 30, 2026
Save $680 USD (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,410 USD at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

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) and certified by GIA 6522072321. Listed at 3 retailers as of October 30, 2026, with prices from $1,730 to $2,410, a $680 spread on the same certified stone. Kay Jewelers lists it at $2,410. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.64
Carat
E
Color
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6522072321
Dimensions7.85 × 5.98 mm
L/W Ratio1.31
Top View
7.85 mm5.98 mm1.64 ctE / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522072321
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $2,410 USD|Low: $1,730 USD|High: $3,230 USD|Avg: $2,566 USD|-25.4%
Kay Jewelers
Retailer 2
Retailer 3
September 28, 2026
Retailer 2$1,730 USD
Kay Jewelers$2,410 USD
Retailer 3$2,410 USD

10 data points across 3 retailers

3 retailers$1,730 USD to $2,410 USD

B
Cheapest Retailer
-
$1,730 USD
B
Retailer 2
-
$2,410 USD
View
Most Expensive
B
Kay Jewelers
254628939 · Oct 30
$2,410 USD
View
2 more retailers have this diamond
Prices start from $1,730 USDSave up to $680 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
$1,730 USD