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Emerald|Lab Grown|IGI

5.21ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG844620035

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844620035

Diamond specifications and retailer prices

From $1,451 USD
As of October 30, 2026
Save $4,761 USD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,212 USD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 5.21ct lab-grown emerald diamond

This 5.21ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844620035 or 844620035. Listed at 19 retailers as of October 30, 2026, with prices from $1,451 to $6,212, a $4,761 spread on the same certified stone. Michael Trio lists it at $6,212. 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
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle44.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844620035
Dimensions11.59 × 8.11 × 5.59 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.59 mm8.11 mm5.21 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844620035
Side View
Table 62.0%Crown 35°Girdle: Slightly ThickPavilion 44.5°Culet: LargeDepth 68.9%

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: $6,212 USD|Low: $1,451 USD|High: $6,485 USD|Avg: $3,407 USD|-4.2%
Michael Trio
Retailer 2
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Retailer 19
October 31, 2026
Retailer 18$1,451 USD
Retailer 10$1,588 USD
Retailer 13$1,625 USD
Retailer 7$1,683 USD
Retailer 3$1,855 USD
Retailer 12$2,061 USD
Retailer 15$2,376 USD
Retailer 11$2,472 USD
Retailer 4$2,570 USD
Retailer 2$3,055 USD
Retailer 9$3,173 USD
Retailer 19$3,421 USD
Retailer 5$4,069 USD
Retailer 8$4,562 USD
Retailer 17$4,818 USD
Retailer 6$4,834 USD
Retailer 16$5,926 USD
Retailer 14$6,128 USD
Michael Trio$6,212 USD

9 data points across 19 retailers

19 retailers$1,451 USD to $6,212 USD

A
Cheapest Retailer
-
$1,451 USD
A
Retailer 2
-
$1,588 USD
View
A
Retailer 3
-
$1,625 USD
View
Final sale: no returns
A
Retailer 4
-
$1,683 USD
View
A
Retailer 5
-
$1,855 USD
View
A
Retailer 6
-
$2,061 USD
View
A
Retailer 7
-
$2,376 USD
£1,871 GBP
View
A
Retailer 8
-
$2,472 USD
View
A
Retailer 9
-
$2,570 USD
€2,448 EUR
View
B+
Retailer 10
-
$3,055 USD
View
B+
Retailer 11
-
$3,173 USD
View
B+
Retailer 12
-
$3,421 USD
ZAR 55,259 ZAR
View
B+
Retailer 13
-
$4,069 USD
£3,204 GBP
View
B+
Retailer 14
-
$4,562 USD
View
B+
Retailer 15
-
$4,818 USD
View
B
Retailer 16
-
$4,834 USD
£3,806 GBP
View
B
Retailer 17
-
$5,926 USD
View
B
Retailer 18
-
$6,128 USD
View
Most Expensive
B
Michael Trio
1360075222 · Oct 31
$6,212 USD
SGD 8,394 SGD
View
18 more retailers have this diamond
Prices start from $1,451 USDSave up to $4,761 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
5.21ct Emerald
$1,451 USD