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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 $271 USD
As of October 29, 2026
Save $1,121 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,392 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 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 $271 to $1,392, a $1,121 spread on the same certified stone. With Clarity lists it at $1,392. 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
Color
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: $515 USD|Low: $260 USD|High: $1,364 USD|Avg: $691 USD|-0.9%
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
Retailer 17
Retailer 18
With Clarity
October 30, 2026
Retailer 17$271 USD
Retailer 18$303 USD
Retailer 6$314 USD
Retailer 5$336 USD
Retailer 8$336 USD
Retailer 1$515 USD
Retailer 12$546 USD
Retailer 7$557 USD
Retailer 15$560 USD
Retailer 13$577 USD
Retailer 4$603 USD
Retailer 9$659 USD
Retailer 14$781 USD
Retailer 16$886 USD
Retailer 3$1,079 USD
Retailer 10$1,130 USD
Retailer 2$1,210 USD
Retailer 11$1,353 USD
With Clarity$1,364 USD

32 data points across 19 retailers

21 retailers$271 USD to $1,392 USD

A
Cheapest Retailer
-
$271 USD
A
Retailer 2
-
$303 USD
View
Final sale: no returns
A
Retailer 3
-
$314 USD
View
A
Retailer 4
-
$336 USD
View
A
Retailer 5
-
$336 USD
View
A
Retailer 6
-
$515 USD
£406 GBP
View
A
Retailer 7
-
$546 USD
€520 EUR
View
A
Retailer 8
-
$557 USD
View
B+
Retailer 9
-
$560 USD
View
A
Retailer 10
-
$577 USD
ZAR 9,315 ZAR
View
B+
Retailer 11
-
$603 USD
View
B+
Retailer 12
-
$659 USD
View
B+
Retailer 13
-
$781 USD
A$1,201 AUD
View
B+
Retailer 14
-
$886 USD
View
Retailer 15
-
$940 USD
View
Price last confirmed 33 days ago
Retailer 16
-
$941 USD
View
Price last confirmed 46 days ago
B
Retailer 17
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$1,079 USD
View
B
Retailer 18
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$1,130 USD
View
B
Retailer 19
-
$1,210 USD
View
B
Retailer 20
-
$1,353 USD
£1,065 GBP
View
Most Expensive
B
With Clarity
787620585 · Oct 31
$1,392 USD
View
20 more retailers have this diamond
Prices start from $271 USDSave up to $1,121 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
$271 USD