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Emerald|Lab Grown|IGI

0.53ct I SI1 Emerald Lab Grown Diamond

VG • I/SI1 • IGI LG407944668

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407944668

Diamond specifications and retailer prices

From $504 NZD
$284 USD
As of October 29, 2026
Save $2,004 NZD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,508 NZD at MOH London · As of October 25, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407944668 or 407944668. Listed at 11 retailers as of October 25, 2026, with prices from $504 to $2,508, a $2,004 spread on the same certified stone. MOH London lists it at $2,508. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle29.8°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407944668
Dimensions5.39 × 3.95 × 2.48 mm
L/W Ratio1.36
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
5.39 mm3.95 mm0.53 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407944668
Side View
Table 65.0%Crown 29.8°Girdle: MED-STKPavilion 33.2°Culet: LNGDepth 62.8%

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 29
Current: $2,508 NZD|Low: $484 NZD|High: $2,535 NZD|Avg: $1,139 NZD|-0.9%
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 30, 2026
Retailer 10$504 NZD
Retailer 3$564 NZD
Retailer 15$586 NZD
Retailer 2$621 NZD
Retailer 11$625 NZD
Retailer 14$625 NZD
Retailer 7$791 NZD
Retailer 4$905 NZD
Retailer 12$1,027 NZD
Retailer 8$1,164 NZD
Retailer 5$1,260 NZD
Retailer 9$1,920 NZD
Retailer 13$2,009 NZD
MOH London$2,508 NZD
Retailer 6$2,512 NZD

22 data points across 15 retailers

11 retailers$504 NZD to $2,508 NZD

B+
Cheapest Retailer
-
$504 NZD
$284 USD
B+
Retailer 2
-
$564 NZD
$318 USD
View
Final sale: no returns
B+
Retailer 3
-
$586 NZD
$330 USD
View
B+
Retailer 4
-
$621 NZD
$350 USD
View
B+
Retailer 5
-
$625 NZD
$352 USD
View
B+
Retailer 6
-
$625 NZD
$352 USD
View
B
Retailer 7
-
$1,027 NZD
$579 USD
View
B
Retailer 8
-
$1,164 NZD
€625 EUR
View
C
Retailer 9
-
$1,920 NZD
$1,082 USD
View
C
Retailer 10
-
$2,009 NZD
$1,132 USD
View
Most Expensive
C
MOH London
LG407944668 · Oct 25
$2,508 NZD
£1,113 GBP
View
10 more retailers have this diamond
Prices start from $504 NZDSave up to $2,004 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
$504 NZD