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Marquise|Lab Grown|IGI

4.31ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG823617958

Certificate IGI LG823617958

Diamond specifications and retailer prices

From $5,263 USD
Save $2,307 USD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $7,570 USD at Zales
View at Zales

About this 4.31ct lab-grown marquise diamond

This 4.31ct 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 LG823617958 or 823617958. Listed at 4 retailers, with prices from $5,263 to $7,570 at Zales, a $2,307 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

4.31
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG823617958
Dimensions17.27 × 8.68 × 5.18 mm
L/W Ratio1.99
Top View
17.27 mm8.68 mm4.31 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823617958
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 59.7%

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: Sep 29
Current: $6,260 USD|Low: $5,263 USD|High: $7,570 USD|Avg: $6,830 USD
Retailer 1
Retailer 2
Retailer 3
Zales
September 28, 2026
Retailer 2$5,263 USD
Retailer 1$6,260 USD
Retailer 3$7,570 USD
Zales$7,570 USD

3 data points across 4 retailers

4 retailers$5,263 USD to $7,570 USD

B
Cheapest Retailer
-
$5,263 USD
B
Retailer 2
-
$6,260 USD
View
C
Retailer 3
-
$7,570 USD
View
Most Expensive
C
Zales
529264081 · Oct 1
$7,570 USD
View
3 more retailers have this diamond
Prices start from $5,263 USDSave up to $2,307 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
4.31ct Marquise
$5,263 USD