Emerald|Lab Grown|IGI

0.51ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG538297986

Shape and cutting style on the report: Emerald cut

Certificate IGI LG538297986

Diamond specifications and retailer prices

From $124 USD
As of October 29, 2026
Save $1,170 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,294 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG538297986 or 538297986. Listed at 17 retailers as of October 29, 2026, with prices from $124 to $1,294, a $1,170 spread on the same certified stone. MOH London lists it at $1,294. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538297986
Dimensions6.08 × 3.74 × 2.19 mm
L/W Ratio1.63
Culet sizeLong
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
6.08 mm3.74 mm0.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG538297986
Side View
Table 66.5%Crown 31.8°Girdle: MED-STKPavilion 34.6°Culet: LNGDepth 58.6%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,294 USD|Low: $119 USD|High: $1,302 USD|Avg: $391 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 11$124 USD
Retailer 7$139 USD
Retailer 3$144 USD
Retailer 12$164 USD
Retailer 15$164 USD
Retailer 9$278 USD
Retailer 8$290 USD
Retailer 13$295 USD
Retailer 2$318 USD
Retailer 4$382 USD
Retailer 14$495 USD
Retailer 10$523 USD
Retailer 5$552 USD
Retailer 6$952 USD
MOH London$1,294 USD

45 data points across 15 retailers

17 retailers$124 USD to $1,294 USD

A
Cheapest Retailer
-
$124 USD
A
Retailer 2
-
$139 USD
View
Final sale: no returns
A
Retailer 3
-
$144 USD
View
A
Retailer 4
-
$164 USD
View
A
Retailer 5
-
$164 USD
View
B+
Retailer 6
-
$278 USD
ZAR 4,498 ZAR
View
B+
Retailer 7
-
$290 USD
View
B+
Retailer 8
-
$295 USD
View
B+
Retailer 9
-
$318 USD
£250 GBP
View
B
Retailer 10
-
$382 USD
View
B
Retailer 11
-
$486 USD
HK$3,800 HKD
View
B
Retailer 12
-
$495 USD
View
B
Retailer 13
-
$523 USD
View
B
Retailer 14
-
$552 USD
View
B
Retailer 15
-
$808 USD
£636 GBP
View
B
Retailer 16
-
$952 USD
View
Most Expensive
B
MOH London
LG538297986 · Oct 29
$1,294 USD
£1,019 GBP
View
16 more retailers have this diamond
Prices start from $124 USDSave up to $1,170 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
0.51ct Emerald
$124 USD