Marquise|Lab Grown|IGI

5.21ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG838622160

Certificate IGI LG838622160

Diamond specifications and retailer prices

From $1,405 USD
Save $10,705 USD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,110 USD at Brilliant Earth
View at Brilliant Earth

About this 5.21ct lab-grown marquise diamond

This 5.21ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838622160 or 838622160. Listed at 13 retailers, with prices from $1,405 to $12,110 at Brilliant Earth, a $10,705 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
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838622160
Dimensions17.83 × 8.95 × 5.72 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.83 mm8.95 mm5.21 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838622160
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.9%

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 28
Current: $12,110 USD|Low: $1,405 USD|High: $12,110 USD|Avg: $3,512 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
September 29, 2026
Retailer 10$1,405 USD
Retailer 11$1,462 USD
Retailer 5$1,562 USD
Retailer 3$1,576 USD
Retailer 12$1,934 USD
Retailer 2$2,081 USD
Retailer 6$2,569 USD
Retailer 9$2,753 USD
Retailer 7$4,412 USD
Retailer 8$4,547 USD
Retailer 4$4,740 USD
Retailer 13$9,410 USD
Brilliant Earth$12,110 USD

7 data points across 13 retailers

13 retailers$1,405 USD to $12,110 USD

A
Cheapest Retailer
-
$1,405 USD
A
Retailer 2
-
$1,462 USD
£1,151 GBP
View
B+
Retailer 3
-
$1,562 USD
HK$12,200 HKD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$1,576 USD
View
B+
Retailer 5
-
$1,934 USD
View
B+
Retailer 6
-
$2,081 USD
View
B+
Retailer 7
-
$2,569 USD
View
B+
Retailer 8
-
$2,753 USD
A$4,235 AUD
View
B
Retailer 9
-
$4,412 USD
£3,474 GBP
View
B
Retailer 10
-
$4,547 USD
A$6,996 AUD
View
B
Retailer 11
-
$4,740 USD
SGD 6,405 SGD
View
C
Retailer 12
-
$9,410 USD
View
Most Expensive
C
Brilliant Earth
21555295Y · Sep 28
$12,110 USD
View
12 more retailers have this diamond
Prices start from $1,405 USDSave up to $10,705 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
$1,405 USD