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Emerald|Lab Grown|IGI

0.52ct D SI2 Emerald Lab Grown Diamond

ID • D/SI2 • IGI LG641477790

Shape and cutting style on the report: Emerald cut

Certificate IGI LG641477790

Diamond specifications and retailer prices

From $178 NZD
$100 USD
As of October 27, 2026
Save $1,231 NZD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,409 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown emerald diamond

This 0.52ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG641477790 or 641477790. Listed at 9 retailers as of October 27, 2026, with prices from $178 to $1,409, a $1,231 spread on the same certified stone. MOH London lists it at $1,409. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.52
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641477790
Dimensions5.59 × 3.85 × 2.46 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.59 mm3.85 mm0.52 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641477790
Side View
Table 67.0%Crown 36.9°Girdle: MED-STKPavilion 37.1°Culet: LargeDepth 63.9%

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 27
Current: $1,409 NZD|Low: $178 NZD|High: $1,409 NZD|Avg: $511 NZD
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
October 29, 2026
Retailer 12$178 NZD
Retailer 2$203 NZD
Retailer 9$228 NZD
Retailer 13$271 NZD
Retailer 7$401 NZD
Retailer 10$406 NZD
Retailer 11$460 NZD
Retailer 6$605 NZD
Retailer 8$612 NZD
Retailer 5$685 NZD
Retailer 3$797 NZD
Retailer 4$801 NZD
MOH London$1,409 NZD

3 data points across 13 retailers

9 retailers$178 NZD to $1,409 NZD

A
Cheapest Retailer
-
$178 NZD
$100 USD
A
Retailer 2
-
$203 NZD
$114 USD
View
A
Retailer 3
-
$228 NZD
HK$1,000 HKD
View
B+
Retailer 4
-
$406 NZD
$228 USD
View
B+
Retailer 5
-
$460 NZD
£204 GBP
View
B+
Retailer 6
-
$605 NZD
$340 USD
View
B+
Retailer 7
-
$612 NZD
$344 USD
View
B
Retailer 8
-
$685 NZD
£303 GBP
View
Most Expensive
B
MOH London
LG641477790 · Oct 29
$1,409 NZD
£623 GBP
View
8 more retailers have this diamond
Prices start from $178 NZDSave up to $1,231 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
0.52ct Emerald
$178 NZD