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Marquise|Lab Grown|IGI

5.21ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG628497468

Certificate IGI LG628497468

Diamond specifications and retailer prices

From $868 USD
Save $2,543 USD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,411 USD at MOH London
View at MOH London

About this 5.21ct lab-grown marquise diamond

This 5.21ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG628497468 or 628497468. Listed at 14 retailers, with prices from $868 to $3,411 at MOH London, a $2,543 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

5.21
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628497468
Dimensions18.77 × 8.98 × 5.47 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
18.77 mm8.98 mm5.21 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628497468
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.9%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $3,411 USD|Low: $619 USD|High: $3,411 USD|Avg: $1,773 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
September 30, 2026
Retailer 10$868 USD
Retailer 5$1,075 USD
Retailer 9$1,358 USD
Retailer 6$1,400 USD
Retailer 2$1,453 USD
Retailer 8$1,790 USD
Retailer 7$1,827 USD
Retailer 3$2,030 USD
Retailer 12$2,041 USD
Retailer 11$2,789 USD
Retailer 4$2,888 USD
MOH London$3,411 USD

38 data points across 12 retailers

14 retailers$868 USD to $3,411 USD

A
Cheapest Retailer
-
$868 USD
A
Retailer 2
-
$1,075 USD
View
A
Retailer 3
-
$1,358 USD
View
A
Retailer 4
-
$1,397 USD
£1,100 GBP
View
B+
Retailer 5
-
$1,453 USD
View
A
Retailer 6
-
$1,790 USD
ZAR 28,915 ZAR
View
A
Retailer 7
-
$1,827 USD
A$2,811 AUD
View
B+
Retailer 8
-
$2,041 USD
View
B+
Retailer 9
-
$2,067 USD
View
B+
Retailer 10
-
$2,789 USD
£2,196 GBP
View
B+
Retailer 11
-
$2,888 USD
View
B+
Retailer 12
-
$3,106 USD
View
B
Retailer 13
-
$3,371 USD
View
Most Expensive
B
MOH London
LG628497468 · Oct 1
$3,411 USD
£2,686 GBP
View
13 more retailers have this diamond
Prices start from $868 USDSave up to $2,543 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
5.21ct Marquise
$868 USD