Marquise|Lab Grown|IGI

3.92ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG849657608

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849657608

Diamond specifications and retailer prices

From $809 USD
As of October 30, 2026
Save $3,773 USD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,582 USD at Riddles Jewelry · As of October 30, 2026
View at Riddles Jewelry

About this 3.92ct lab-grown marquise diamond

This 3.92ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849657608 or 849657608. Listed at 10 retailers as of October 30, 2026, with prices from $809 to $4,582, a $3,773 spread on the same certified stone. Riddles Jewelry lists it at $4,582. 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

3.92
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849657608
Dimensions15.63 × 8.27 × 5.13 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.63 mm8.27 mm3.92 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849657608
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $1,669 USD|Low: $809 USD|High: $4,582 USD|Avg: $2,212 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Riddles Jewelry
October 31, 2026
Retailer 7$809 USD
Retailer 5$1,120 USD
Retailer 3$1,274 USD
Retailer 6$1,540 USD
Retailer 1$1,669 USD
Retailer 2$2,151 USD
Retailer 8$2,702 USD
Retailer 4$2,726 USD
Retailer 9$3,247 USD
Riddles Jewelry$4,582 USD

2 data points across 10 retailers

10 retailers$809 USD to $4,582 USD

A
Cheapest Retailer
-
$809 USD
A
Retailer 2
-
$1,120 USD
£882 GBP
View
A
Retailer 3
-
$1,274 USD
View
A
Retailer 4
-
$1,540 USD
View
Retailer 5
-
$1,669 USD
View
Retailer 6
-
$2,151 USD
View
B+
Retailer 7
-
$2,702 USD
CA$3,753 CAD
View
B+
Retailer 8
-
$2,726 USD
View
B+
Retailer 9
-
$3,247 USD
View
Most Expensive
B
Riddles Jewelry
1997454859 · Oct 30
$4,582 USD
View
9 more retailers have this diamond
Prices start from $809 USDSave up to $3,773 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
3.92ct Marquise
$809 USD