Emerald|Lab Grown|IGI

0.51ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG654454823

Shape and cutting style on the report: Emerald cut

Certificate IGI LG654454823

Diamond specifications and retailer prices

From $358 USD
£282 GBP
As of October 29, 2026
3 retailers carry this diamond
Most expensive: $358 USD at MD Diamonds and Jewellers
View at MD Diamonds and Jewellers

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG654454823 or 654454823. Listed at 3 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654454823
Dimensions5.29 × 3.46 × 2.69 mm
L/W Ratio1.53
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.29 mm3.46 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG654454823
Side View
Table 66.0%Crown 39°Girdle: STK-THKPavilion 43.6°Culet: LNGDepth 77.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $271 USD|Low: $157 USD|High: $808 USD|Avg: $372 USD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 16, 2026
Retailer 6$157 USD
Retailer 2$191 USD
Retailer 4$210 USD
Retailer 3$243 USD
Retailer 9$254 USD
Retailer 1$271 USD
Retailer 8$354 USD
Retailer 10$400 USD
Retailer 7$571 USD
Retailer 5$634 USD
Retailer 11$808 USD

2 data points across 11 retailers

3 retailers

Retailer 1
-
$243 USD
HK$1,900 HKD
Price last confirmed 56 days ago
Retailer 2
-
$254 USD
View
Price last confirmed 50 days ago
Most Expensive
B
MD Diamonds and Jewellers
LG654454823 · Oct 29
$358 USD
£282 GBP
View
2 more retailers have this diamond

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.

B
0.51ct Emerald
$358 USD