CaratHunter
Plans
Emerald|Lab Grown|IGI

0.53ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG603353678

Shape and cutting style on the report: Emerald cut

Certificate IGI LG603353678

Diamond specifications and retailer prices

From $167 NZD
$94 USD
As of October 29, 2026
Save $1,354 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,521 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 LG603353678 or 603353678. Listed at 17 retailers as of October 29, 2026, with prices from $167 to $1,521, a $1,354 spread on the same certified stone. MOH London lists it at $1,521. 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 angle34.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603353678
Dimensions5.35 × 3.88 × 2.66 mm
L/W Ratio1.38
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
5.35 mm3.88 mm0.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603353678
Side View
Table 67.0%Crown 34.1°Girdle: Slightly ThickPavilion 40.3°Culet: LNGDepth 68.6%

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: $1,521 NZD|Low: $160 NZD|High: $1,532 NZD|Avg: $532 NZD|-0.6%
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 15$167 NZD
Retailer 17$185 NZD
Retailer 8$193 NZD
Retailer 6$220 NZD
Retailer 16$220 NZD
Retailer 4$280 NZD
Retailer 11$386 NZD
Retailer 2$389 NZD
Retailer 13$408 NZD
Retailer 14$454 NZD
Retailer 12$497 NZD
Retailer 10$532 NZD
Retailer 7$619 NZD
Retailer 5$662 NZD
Retailer 9$767 NZD
Retailer 3$1,516 NZD
MOH London$1,521 NZD

39 data points across 17 retailers

17 retailers$167 NZD to $1,521 NZD

A
Cheapest Retailer
-
$167 NZD
$94 USD
A
Retailer 2
-
$185 NZD
$104 USD
View
Final sale: no returns
A
Retailer 3
-
$193 NZD
$109 USD
View
A
Retailer 4
-
$220 NZD
$124 USD
View
A
Retailer 5
-
$220 NZD
$124 USD
View
B+
Retailer 6
-
$280 NZD
$158 USD
View
A
Retailer 7
-
$386 NZD
€207 EUR
View
A
Retailer 8
-
$389 NZD
£173 GBP
View
A
Retailer 9
-
$408 NZD
$230 USD
View
B+
Retailer 10
-
$454 NZD
$256 USD
View
B+
Retailer 11
-
$497 NZD
£221 GBP
View
B+
Retailer 12
-
$532 NZD
$300 USD
View
B+
Retailer 13
-
$619 NZD
$349 USD
View
B
Retailer 14
-
$662 NZD
$373 USD
View
B
Retailer 15
-
$767 NZD
$432 USD
View
B
Retailer 16
-
$1,516 NZD
$854 USD
View
Most Expensive
B
MOH London
LG603353678 · Oct 29
$1,521 NZD
£675 GBP
View
16 more retailers have this diamond
Prices start from $167 NZDSave up to $1,354 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
0.53ct Emerald
$167 NZD