Emerald|Lab Grown|IGI

0.51ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG560228650

Shape and cutting style on the report: Emerald cut

Certificate IGI LG560228650

Diamond specifications and retailer prices

From $351 USD
As of October 29, 2026
Save $927 USD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,401 USD at NZ Jewellers · As of October 28, 2026
View at NZ 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG560228650 or 560228650. Listed at 9 retailers as of October 26, 2026, with a 264% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.8°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG560228650
Dimensions5.36 × 3.86 × 2.71 mm
L/W Ratio1.39
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
5.36 mm3.86 mm0.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG560228650
Side View
Table 49.0%Crown 27.8°Girdle: MediumPavilion 42.8°Culet: LNGDepth 70.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $784 USD|Low: $337 USD|High: $1,278 USD|Avg: $665 USD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4$351 USD
Retailer 5$436 USD
Retailer 7$436 USD
Retailer 6$699 USD
Retailer 1$784 USD
Retailer 2$788 USD
Retailer 3$1,278 USD

44 data points across 7 retailers

9 retailers$351 USD to $1,278 USD

B+
Cheapest Retailer
-
$351 USD
B+
Retailer 2
-
$408 USD
View
B+
Retailer 3
-
$436 USD
View
B
Retailer 4
-
$436 USD
View
B
Retailer 5
-
$699 USD
View
B
Retailer 6
-
$784 USD
£617 GBP
View
B
Retailer 7
-
$788 USD
€750 EUR
View
B
Retailer 8
-
$1,278 USD
View
Most Expensive
NZ Jewellers
1320f41e-4741-4409-882d-3d6dddf3b702 · Oct 28
$1,401 USD
View
Price under review
8 more retailers have this diamond
Prices start from $351 USDSave up to $927 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.

B+
0.51ct Emerald
$351 USD