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Round|Lab Grown|IGI

1.64ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG626452261

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626452261

Diamond specifications and retailer prices

From $251 USD
As of October 29, 2026
Save $1,092 USD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,343 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.64ct lab-grown round diamond

This 1.64ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG626452261 or 626452261. Listed at 22 retailers as of October 29, 2026, with prices from $251 to $1,343, a $1,092 spread on the same certified stone. With Clarity lists it at $1,343. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626452261
Dimensions7.52 × 7.59 × 4.69 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.52 mm7.59 mm1.64 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626452261
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
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 29
Current: $515 USD|Low: $241 USD|High: $1,330 USD|Avg: $614 USD|+2.1%
Retailer 1
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
October 31, 2026
Retailer 16$251 USD
Retailer 6$282 USD
Retailer 4$311 USD
Retailer 7$311 USD
Retailer 15$420 USD
Retailer 11$470 USD
Retailer 1$515 USD
Retailer 10$534 USD
Retailer 9$591 USD
Retailer 8$649 USD
Retailer 5$655 USD
Retailer 12$725 USD
Retailer 14$956 USD
Retailer 3$1,133 USD
Retailer 13$1,248 USD
Retailer 2$1,330 USD

43 data points across 16 retailers

22 retailers$251 USD to $1,343 USD

A
Cheapest Retailer
-
$251 USD
A
Retailer 2
-
$282 USD
View
Final sale: no returns
A
Retailer 3
-
$291 USD
View
A
Retailer 4
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$311 USD
View
A
Retailer 5
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$311 USD
View
B+
Retailer 6
-
$420 USD
View
A
Retailer 7
-
$470 USD
View
A
Retailer 8
-
$515 USD
€490 EUR
View
A
Retailer 9
-
$534 USD
ZAR 8,633 ZAR
View
B+
Retailer 10
-
$591 USD
£465 GBP
View
B+
Retailer 11
-
$619 USD
View
B+
Retailer 12
-
$649 USD
View
B+
Retailer 13
-
$655 USD
View
B+
Retailer 14
-
$725 USD
A$1,115 AUD
View
B
Retailer 15
-
$956 USD
View
B
Retailer 16
-
$1,000 USD
View
B
Retailer 17
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$1,052 USD
View
B
Retailer 18
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$1,133 USD
View
B
Retailer 19
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$1,225 USD
View
B
Retailer 20
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$1,248 USD
£983 GBP
View
B
Retailer 21
-
$1,330 USD
View
Most Expensive
B
With Clarity
626452261 · Oct 31
$1,343 USD
View
21 more retailers have this diamond
Prices start from $251 USDSave up to $1,092 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.

A
1.64ct Round
$251 USD