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Round|Lab Grown|IGI

1.64ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG793624134

Shape and cutting style on the report: Round brilliant

Certificate IGI LG793624134

Diamond specifications and retailer prices

From $219 USD
As of November 1, 2026
Save $921 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,290 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG793624134 or 793624134. Listed at 13 retailers as of October 31, 2026, with a 421% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793624134
Dimensions7.63 × 7.59 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.63 mm7.59 mm1.64 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793624134
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.0%

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: Nov 1
Current: $1,290 USD|Low: $219 USD|High: $1,320 USD|Avg: $855 USD|-0.0%
Rare Carat
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 5$219 USD
Retailer 14$254 USD
Retailer 11$417 USD
Retailer 9$456 USD
Retailer 6$576 USD
Retailer 16$605 USD
Retailer 10$633 USD
Retailer 3$872 USD
Retailer 12$875 USD
Retailer 15$989 USD
Retailer 7$1,036 USD
Retailer 8$1,042 USD
Retailer 2$1,087 USD
Retailer 4$1,099 USD
Retailer 13$1,140 USD
Rare Carat$1,290 USD

27 data points across 16 retailers

13 retailers$219 USD to $1,140 USD

A
Cheapest Retailer
-
$219 USD
A
Retailer 2
-
$254 USD
View
Retailer 3
-
$417 USD
£328 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
$456 USD
€434 EUR
View
B+
Retailer 5
-
$605 USD
View
B+
Retailer 6
-
$633 USD
A$974 AUD
View
B+
Retailer 7
-
$872 USD
View
B+
Retailer 8
-
$875 USD
View
B+
Retailer 9
-
$989 USD
View
B
Retailer 10
-
$1,087 USD
£856 GBP
View
Retailer 11
-
$1,099 USD
SGD 1,485 SGD
View
Price last confirmed 19 days ago
B
Retailer 12
-
$1,140 USD
View
Most Expensive
Rare Carat
LGRD15-60310 · Oct 18
$1,290 USD
View
Price last confirmed 14 days ago
12 more retailers have this diamond
Prices start from $219 USDSave up to $921 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
$219 USD