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Emerald|Lab Grown|IGI

0.51ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG805672037

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG805672037

Diamond specifications and retailer prices

From $228 NZD
HK$1,000 HKD
As of October 29, 2026
Save $466 NZD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $694 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805672037 or 805672037. Listed at 7 retailers as of October 29, 2026, with prices from $228 to $694, a $466 spread on the same certified stone. Brilliant Earth lists it at $694. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672037
Dimensions4.60 × 4.52 × 2.84 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.60 mm4.52 mm0.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805672037
Side View
Table 67.0%Crown 38°Girdle: Slightly ThickPavilion 38.5°Culet: NoneDepth 62.8%

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 29
Current: $694 NZD|Low: $228 NZD|High: $712 NZD|Avg: $445 NZD|-2.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6$228 NZD
Retailer 7$276 NZD
Retailer 2$372 NZD
Retailer 5$429 NZD
Retailer 8$433 NZD
Retailer 3$529 NZD
Retailer 4$560 NZD
Brilliant Earth$694 NZD

19 data points across 8 retailers

7 retailers$228 NZD to $694 NZD

A
Cheapest Retailer
-
$228 NZD
HK$1,000 HKD
Retailer 2
-
$276 NZD
$155 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$372 NZD
€199 EUR
View
B+
Retailer 4
-
$429 NZD
$241 USD
View
B+
Retailer 5
-
$529 NZD
$297 USD
View
B+
Retailer 6
-
$560 NZD
SGD 425 SGD
View
Most Expensive
B
Brilliant Earth
20782556A · Oct 29
$694 NZD
$390 USD
View
6 more retailers have this diamond
Prices start from $228 NZDSave up to $466 NZD

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
$228 NZD