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Round|Lab Grown|IGI

1.64ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG787620585

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787620585

Diamond specifications and retailer prices

From $346 SGD
$271 USD
As of October 29, 2026
Save $1,433 SGD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,780 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787620585 or 787620585. Listed at 21 retailers as of October 29, 2026, with prices from $346 to $1,780, a $1,433 spread on the same certified stone. With Clarity lists it at $1,780. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787620585
Dimensions7.55 × 7.51 × 4.67 mm
L/W Ratio1.01
Girdle conditionFaceted
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 Faint Blue
Top View
7.55 mm7.51 mm1.64 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787620585
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.1%

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: $695 SGD|Low: $332 SGD|High: $1,744 SGD|Avg: $884 SGD|+4.2%
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
Retailer 17
Retailer 18
With Clarity
October 31, 2026
Retailer 17$346 SGD
Retailer 18$387 SGD
Retailer 6$401 SGD
Retailer 5$430 SGD
Retailer 8$430 SGD
Retailer 11$659 SGD
Retailer 1$695 SGD
Retailer 7$712 SGD
Retailer 15$716 SGD
Retailer 13$737 SGD
Retailer 4$771 SGD
Retailer 9$842 SGD
Retailer 14$998 SGD
Retailer 16$1,133 SGD
Retailer 3$1,379 SGD
Retailer 10$1,444 SGD
Retailer 2$1,547 SGD
Retailer 12$1,729 SGD
With Clarity$1,744 SGD

33 data points across 19 retailers

21 retailers$346 SGD to $1,780 SGD

A
Cheapest Retailer
-
$346 SGD
$271 USD
A
Retailer 2
-
$387 SGD
$303 USD
View
Final sale: no returns
A
Retailer 3
-
$401 SGD
$314 USD
View
A
Retailer 4
-
$430 SGD
$336 USD
View
A
Retailer 5
-
$430 SGD
$336 USD
View
A
Retailer 6
-
$659 SGD
£406 GBP
View
A
Retailer 7
-
$695 SGD
€518 EUR
View
A
Retailer 8
-
$712 SGD
$557 USD
View
B+
Retailer 9
-
$716 SGD
$560 USD
View
A
Retailer 10
-
$737 SGD
ZAR 9,315 ZAR
View
B+
Retailer 11
-
$771 SGD
$603 USD
View
B+
Retailer 12
-
$842 SGD
$659 USD
View
B+
Retailer 13
-
$998 SGD
A$1,201 AUD
View
B+
Retailer 14
-
$1,133 SGD
$886 USD
View
Retailer 15
-
$1,202 SGD
$940 USD
View
Price last confirmed 34 days ago
Retailer 16
-
$1,203 SGD
$941 USD
View
Price last confirmed 46 days ago
B
Retailer 17
-
$1,379 SGD
$1,079 USD
View
B
Retailer 18
-
$1,444 SGD
$1,130 USD
View
B
Retailer 19
-
$1,547 SGD
$1,210 USD
View
B
Retailer 20
-
$1,729 SGD
£1,065 GBP
View
Most Expensive
B
With Clarity
787620585 · Oct 31
$1,780 SGD
$1,392 USD
View
20 more retailers have this diamond
Prices start from $346 SGDSave up to $1,433 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
$346 SGD