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Marquise|Lab Grown|IGI

5.21ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG644481786

Certificate IGI LG644481786

Diamond specifications and retailer prices

From $3,080 USD
Save $4,110 USD (57%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $7,190 USD at Zales
View at Zales

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 LG644481786 or 644481786. Listed at 4 retailers, with prices from $3,080 to $7,190 at Zales, a $4,110 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG644481786
Dimensions19.15 × 8.93 × 5.44 mm
L/W Ratio2.14
Top View
19.15 mm8.93 mm5.21 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644481786
Side View
Table 55.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.9%

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 28
Current: $3,080 USD|Low: $3,080 USD|High: $7,940 USD|Avg: $6,222 USD|-61.2%
Retailer 1
Retailer 2
Retailer 3
Zales
September 28, 2026
Retailer 1$3,080 USD
Retailer 2$4,999 USD
Retailer 3$7,190 USD
Zales$7,190 USD

2 data points across 4 retailers

4 retailers$3,080 USD to $7,190 USD

B
Cheapest Retailer
-
$3,080 USD
B
Retailer 2
-
$4,999 USD
View
C
Retailer 3
-
$7,190 USD
View
Most Expensive
C
Zales
521414605 · Oct 1
$7,190 USD
View
3 more retailers have this diamond
Prices start from $3,080 USDSave up to $4,110 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
5.21ct Marquise
$3,080 USD