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Marquise|Lab Grown|IGI

3.78ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG752538287

Certificate IGI LG752538287

Diamond specifications and retailer prices

From $1,279 USD
Save $5,898 USD (82%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $7,177 USD at Yadav Diamonds
View at Yadav Diamonds

About this 3.78ct lab-grown marquise diamond

This 3.78ct 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 LG752538287 or 752538287. Listed at 4 retailers, with prices from $1,279 to $7,177 at Yadav Diamonds, a $5,898 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

3.78
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752538287
Dimensions8.20 × 8.20 × 16.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
8.20 mm8.20 mm3.78 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752538287
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.1%

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: Sep 30
Current: $1,279 USD|Low: $1,225 USD|High: $8,050 USD|Avg: $2,900 USD|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yadav Diamonds
September 28, 2026
Retailer 7$1,244 USD
Retailer 1$1,279 USD
Retailer 4$1,325 USD
Retailer 6$1,402 USD
Retailer 3$1,704 USD
Retailer 12$1,845 USD
Retailer 10$2,894 USD
Retailer 8$2,972 USD
Retailer 2$3,032 USD
Retailer 11$3,809 USD
Retailer 9$3,841 USD
Yadav Diamonds$7,177 USD
Retailer 5$8,050 USD

3 data points across 13 retailers

4 retailers$1,279 USD to $7,177 USD

A
Cheapest Retailer
-
$1,279 USD
B
Retailer 2
-
$2,894 USD
ZAR 46,758 ZAR
View
Price last confirmed 80 days ago
B
Retailer 3
-
$3,809 USD
View
Price last confirmed 53 days ago
Most Expensive
B
Yadav Diamonds
13184047 · Oct 2
$7,177 USD
View
3 more retailers have this diamond
Prices start from $1,279 USDSave up to $5,898 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
3.78ct Marquise
$1,279 USD