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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 $321 SGD
$251 USD
As of October 29, 2026
Save $1,396 SGD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,717 SGD 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 $321 to $1,717, a $1,396 spread on the same certified stone. With Clarity lists it at $1,717. 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: $658 SGD|Low: $308 SGD|High: $1,700 SGD|Avg: $786 SGD|+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$321 SGD
Retailer 6$361 SGD
Retailer 4$398 SGD
Retailer 7$398 SGD
Retailer 15$537 SGD
Retailer 11$601 SGD
Retailer 1$658 SGD
Retailer 10$683 SGD
Retailer 9$755 SGD
Retailer 8$830 SGD
Retailer 5$837 SGD
Retailer 12$927 SGD
Retailer 14$1,222 SGD
Retailer 3$1,448 SGD
Retailer 13$1,596 SGD
Retailer 2$1,700 SGD

42 data points across 16 retailers

22 retailers$321 SGD to $1,717 SGD

A
Cheapest Retailer
-
$321 SGD
$251 USD
A
Retailer 2
-
$361 SGD
$282 USD
View
Final sale: no returns
A
Retailer 3
-
$372 SGD
$291 USD
View
A
Retailer 4
-
$398 SGD
$311 USD
View
A
Retailer 5
-
$398 SGD
$311 USD
View
B+
Retailer 6
-
$537 SGD
$420 USD
View
A
Retailer 7
-
$601 SGD
$470 USD
View
A
Retailer 8
-
$658 SGD
€490 EUR
View
A
Retailer 9
-
$683 SGD
ZAR 8,633 ZAR
View
B+
Retailer 10
-
$755 SGD
£465 GBP
View
B+
Retailer 11
-
$791 SGD
$619 USD
View
B+
Retailer 12
-
$830 SGD
$649 USD
View
B+
Retailer 13
-
$837 SGD
$655 USD
View
B+
Retailer 14
-
$927 SGD
A$1,115 AUD
View
B
Retailer 15
-
$1,222 SGD
$956 USD
View
B
Retailer 16
-
$1,278 SGD
$1,000 USD
View
B
Retailer 17
-
$1,344 SGD
$1,052 USD
View
B
Retailer 18
-
$1,448 SGD
$1,133 USD
View
B
Retailer 19
-
$1,566 SGD
$1,225 USD
View
B
Retailer 20
-
$1,596 SGD
£983 GBP
View
B
Retailer 21
-
$1,700 SGD
$1,330 USD
View
Most Expensive
B
With Clarity
626452261 · Oct 31
$1,717 SGD
$1,343 USD
View
21 more retailers have this diamond
Prices start from $321 SGDSave up to $1,396 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 Round
$321 SGD