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Emerald|Lab Grown|IGI

1.53ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG818685031

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818685031

Diamond specifications and retailer prices

From $256 SGD
$200 USD
As of October 30, 2026
Save $1,235 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,490 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown emerald diamond

This 1.53ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818685031 or 818685031. Listed at 13 retailers as of October 29, 2026, with prices from $256 to $1,490, a $1,235 spread on the same certified stone. MOH London lists it at $1,490. 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

1.53
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818685031
Dimensions7.87 × 5.39 × 3.64 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.87 mm5.39 mm1.53 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818685031
Side View
Table 64.0%Crown 40°Girdle: THN-MEDPavilion 43.4°Culet: LargeDepth 67.5%

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 30
Current: $1,490 SGD|Low: $245 SGD|High: $1,521 SGD|Avg: $713 SGD|-0.5%
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
November 1, 2026
Retailer 4$256 SGD
Retailer 3$286 SGD
Retailer 12$297 SGD
Retailer 9$317 SGD
Retailer 10$317 SGD
Retailer 7$551 SGD
Retailer 2$582 SGD
Retailer 11$1,020 SGD
Retailer 8$1,023 SGD
Retailer 5$1,033 SGD
Retailer 13$1,088 SGD
Retailer 6$1,119 SGD
MOH London$1,490 SGD

39 data points across 13 retailers

13 retailers$256 SGD to $1,490 SGD

A
Cheapest Retailer
-
$256 SGD
$200 USD
A
Retailer 2
-
$286 SGD
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$297 SGD
$232 USD
View
A
Retailer 4
-
$317 SGD
$248 USD
View
A
Retailer 5
-
$317 SGD
$248 USD
View
B+
Retailer 6
-
$551 SGD
$431 USD
View
A
Retailer 7
-
$582 SGD
£358 GBP
View
B
Retailer 8
-
$1,020 SGD
$798 USD
View
B
Retailer 9
-
$1,023 SGD
$800 USD
View
B+
Retailer 10
-
$1,033 SGD
View
B+
Retailer 11
-
$1,088 SGD
$851 USD
View
B+
Retailer 12
-
$1,119 SGD
$875 USD
View
Most Expensive
B
MOH London
LG818685031 · Oct 29
$1,490 SGD
£918 GBP
View
12 more retailers have this diamond
Prices start from $256 SGDSave up to $1,235 SGD

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
1.53ct Emerald
$256 SGD