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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 $94 USD
As of October 29, 2026
Save $763 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $857 USD 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 $94 to $857, a $763 spread on the same certified stone. MOH London lists it at $857. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $857 USD|Low: $90 USD|High: $864 USD|Avg: $300 USD|-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
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Retailer 17
October 30, 2026
Retailer 14$94 USD
Retailer 17$104 USD
Retailer 8$109 USD
Retailer 6$124 USD
Retailer 16$124 USD
Retailer 4$158 USD
Retailer 10$217 USD
Retailer 2$219 USD
Retailer 12$230 USD
Retailer 13$256 USD
Retailer 11$280 USD
Retailer 7$349 USD
Retailer 5$373 USD
Retailer 15$400 USD
Retailer 9$432 USD
Retailer 3$854 USD
MOH London$857 USD

38 data points across 17 retailers

17 retailers$94 USD to $857 USD

A
Cheapest Retailer
-
$94 USD
A
Retailer 2
-
$104 USD
View
Final sale: no returns
A
Retailer 3
-
$109 USD
View
A
Retailer 4
-
$124 USD
View
A
Retailer 5
-
$124 USD
View
B+
Retailer 6
-
$158 USD
View
A
Retailer 7
-
$217 USD
€207 EUR
View
A
Retailer 8
-
$219 USD
£173 GBP
View
A
Retailer 9
-
$230 USD
View
B+
Retailer 10
-
$256 USD
View
B+
Retailer 11
-
$280 USD
£221 GBP
View
B+
Retailer 12
-
$349 USD
View
B
Retailer 13
-
$373 USD
View
B
Retailer 14
-
$400 USD
View
B
Retailer 15
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$432 USD
View
B
Retailer 16
-
$854 USD
View
Most Expensive
B
MOH London
LG603353678 · Oct 29
$857 USD
£675 GBP
View
16 more retailers have this diamond
Prices start from $94 USDSave up to $763 USD

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
$94 USD