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Emerald|Lab Grown|IGI

0.53ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG717544328

Shape and cutting style on the report: Emerald cut

Certificate IGI LG717544328

Diamond specifications and retailer prices

From $472 NZD
$266 USD
As of October 30, 2026
Save $1,525 NZD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,996 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown emerald diamond

This 0.53ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG717544328 or 717544328. Listed at 7 retailers as of October 29, 2026, with prices from $472 to $1,996, a $1,525 spread on the same certified stone. MOH London lists it at $1,996. 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

0.53
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717544328
Dimensions5.64 × 3.77 × 2.43 mm
L/W Ratio1.50
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.64 mm3.77 mm0.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717544328
Side View
Table 67.0%Crown 32.2°Girdle: MediumPavilion 37.9°Culet: LNGDepth 64.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $1,996 NZD|Low: $399 NZD|High: $2,008 NZD|Avg: $714 NZD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5$399 NZD
Retailer 6$472 NZD
Retailer 2$474 NZD
Retailer 3$475 NZD
Retailer 4$574 NZD
Retailer 7$648 NZD
MOH London$1,996 NZD

43 data points across 7 retailers

7 retailers$472 NZD to $1,996 NZD

Retailer 1
-
$399 NZD
$225 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
$472 NZD
$266 USD
View
B+
Retailer 3
-
$474 NZD
£210 GBP
View
B+
Retailer 4
-
$475 NZD
€255 EUR
View
B+
Retailer 5
-
$574 NZD
£255 GBP
View
B+
Retailer 6
-
$648 NZD
$365 USD
View
Most Expensive
B
MOH London
LG717544328 · Oct 29
$1,996 NZD
£886 GBP
View
6 more retailers have this diamond
Prices start from $472 NZDSave up to $1,525 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.

B+
0.53ct Emerald
$472 NZD