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Marquise|Lab Grown|IGI

3.77ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG792646656

Certificate IGI LG792646656

Diamond specifications and retailer prices

From $1,077 USD
£848 GBP
Save $2,763 USD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,840 USD at Rare Carat
View at Rare Carat

About this 3.77ct lab-grown marquise diamond

This 3.77ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792646656 or 792646656. Listed at 9 retailers, with prices from $1,077 to $3,840 at Rare Carat, a $2,763 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.77
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792646656
Dimensions16.48 × 8.03 × 5.07 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.48 mm8.03 mm3.77 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792646656
Side View
Table 62.0%Crown 36.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $3,840 USD|Low: $650 USD|High: $3,840 USD|Avg: $1,738 USD|+0.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 30, 2026
Retailer 4$650 USD
Retailer 3$929 USD
Retailer 8$990 USD
Retailer 2$1,074 USD
Retailer 9$1,540 USD
Retailer 5$1,703 USD
Retailer 7$1,768 USD
Retailer 6$2,130 USD
Retailer 10$2,642 USD
Rare Carat$3,840 USD

35 data points across 10 retailers

9 retailers$1,077 USD to $3,840 USD

A
Retailer 1
-
$650 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$929 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$990 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$1,077 USD
£848 GBP
View
B+
Retailer 5
-
$1,540 USD
View
Price last confirmed 45 days ago
B
Retailer 6
-
$1,703 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
$1,768 USD
£1,392 GBP
View
Price last confirmed 20 days ago
B
Retailer 8
-
$2,130 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Rare Carat
792646656 · Sep 30
$3,840 USD
View
8 more retailers have this diamond
Prices start from $1,077 USDSave up to $2,763 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.

A
3.77ct Marquise
$1,077 USD