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Marquise|Lab Grown|IGI

1.64ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG833679241

Certificate IGI LG833679241

Diamond specifications and retailer prices

From $579 USD
£456 GBP
Save $931 USD (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,510 USD at Brilliant Earth
View at Brilliant Earth

About this 1.64ct lab-grown marquise diamond

This 1.64ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833679241 or 833679241. Listed at 5 retailers, with prices from $579 to $1,510 at Brilliant Earth, a $931 spread on the same certified stone. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833679241
Dimensions12.25 × 6.16 × 3.83 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.25 mm6.16 mm1.64 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833679241
Side View
Table 62.0%Crown 35°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $1,510 USD|Low: $474 USD|High: $1,510 USD|Avg: $825 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 29, 2026
Retailer 5$474 USD
Retailer 2$577 USD
Retailer 4$603 USD
Retailer 3$1,002 USD
Brilliant Earth$1,510 USD

18 data points across 5 retailers

5 retailers$579 USD to $1,510 USD

B
Retailer 1
-
$474 USD
Price last confirmed 16 days ago
B+
Retailer 2
-
$579 USD
£456 GBP
View
B+
Retailer 3
-
$603 USD
View
Price last confirmed 16 days ago
B
Retailer 4
-
$1,002 USD
View
Price last confirmed 16 days ago
Most Expensive
C
Brilliant Earth
21345801A · Sep 30
$1,510 USD
View
4 more retailers have this diamond
Prices start from $579 USDSave up to $931 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.

B+
1.64ct Marquise
$579 USD