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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 $357 AUD
$251 USD
As of October 29, 2026
Save $1,555 AUD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,912 AUD 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 $357 to $1,912, a $1,555 spread on the same certified stone. With Clarity lists it at $1,912. 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
Colour
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

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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 29
Current: $841 AUD|Low: $343 AUD|High: $1,893 AUD|Avg: $877 AUD|+5.9%
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
November 1, 2026
Retailer 16$357 AUD
Retailer 6$401 AUD
Retailer 4$443 AUD
Retailer 7$443 AUD
Retailer 15$598 AUD
Retailer 11$669 AUD
Retailer 9$732 AUD
Retailer 10$761 AUD
Retailer 1$841 AUD
Retailer 8$925 AUD
Retailer 5$932 AUD
Retailer 12$1,032 AUD
Retailer 14$1,361 AUD
Retailer 3$1,613 AUD
Retailer 13$1,777 AUD
Retailer 2$1,893 AUD

43 data points across 16 retailers

22 retailers$357 AUD to $1,912 AUD

A
Cheapest Retailer
-
$357 AUD
$251 USD
A
Retailer 2
-
$401 AUD
$282 USD
View
Final sale: no returns
A
Retailer 3
-
$414 AUD
$291 USD
View
A
Retailer 4
-
$443 AUD
$311 USD
View
Retailer 5
-
$443 AUD
$311 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$598 AUD
$420 USD
View
A
Retailer 7
-
$669 AUD
$470 USD
View
A
Retailer 8
-
$732 AUD
€490 EUR
View
A
Retailer 9
-
$761 AUD
ZAR 8,633 ZAR
View
B+
Retailer 10
-
$841 AUD
£465 GBP
View
B+
Retailer 11
-
$881 AUD
$619 USD
View
B+
Retailer 12
-
$925 AUD
$649 USD
View
B+
Retailer 13
-
$932 AUD
$655 USD
View
B+
Retailer 14
-
$1,032 AUD
View
B
Retailer 15
-
$1,361 AUD
$956 USD
View
B
Retailer 16
-
$1,424 AUD
$1,000 USD
View
B
Retailer 17
-
$1,497 AUD
$1,052 USD
View
B
Retailer 18
-
$1,613 AUD
$1,133 USD
View
B
Retailer 19
-
$1,744 AUD
$1,225 USD
View
B
Retailer 20
-
$1,777 AUD
£983 GBP
View
B
Retailer 21
-
$1,893 AUD
$1,330 USD
View
Most Expensive
B
With Clarity
626452261 · Oct 31
$1,912 AUD
$1,343 USD
View
21 more retailers have this diamond
Prices start from $357 AUDSave up to $1,555 AUD

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
$357 AUD