CaratHunter
Plans
Marquise|Lab Grown|IGI

1.65ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG644486827

Certificate IGI LG644486827

Diamond specifications and retailer prices

From $1,830 USD
1 retailer carries this diamond
Only listing: $1,830 USD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.65ct lab-grown marquise diamond

This 1.65ct 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 LG644486827 or 644486827. Currently listed at a single retailer. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644486827
Dimensions6.15 × 6.15 × 11.95 mm
L/W Ratio1.00
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
Top View
6.15 mm6.15 mm1.65 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644486827
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $1,830 USD|Low: $515 USD|High: $1,970 USD|Avg: $1,346 USD|+0.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
March 23, 2026
Retailer 4$515 USD
Retailer 3$550 USD
Retailer 5$871 USD
Retailer 7$1,034 USD
Retailer 6$1,127 USD
Retailer 2$1,267 USD
Retailer 8$1,600 USD
Retailer 9$1,620 USD
Brilliant Earth$1,830 USD

34 data points across 9 retailers

1 retailer

B
Brilliant Earth
11545262A · Oct 1
$1,830 USD
View

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
1.65ct Marquise
$1,830 USD