CaratHunter
Plans
Emerald|Lab Grown|IGI

1.53ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG561253175

Shape and cutting style on the report: Emerald cut

Certificate IGI LG561253175

Diamond specifications and retailer prices

From $302 SGD
$236 USD
As of October 30, 2026
Save $1,514 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,815 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG561253175 or 561253175. Listed at 15 retailers as of October 29, 2026, with prices from $302 to $1,815, a $1,514 spread on the same certified stone. Brilliant Earth lists it at $1,815. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561253175
Dimensions7.85 × 5.46 × 3.73 mm
L/W Ratio1.44
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
7.85 mm5.46 mm1.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561253175
Side View
Table 64.0%Crown 34.5°Girdle: MediumPavilion 42.3°Culet: LNGDepth 68.3%

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: $1,815 SGD|Low: $240 SGD|High: $1,866 SGD|Avg: $818 SGD|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 9$302 SGD
Retailer 4$348 SGD
Retailer 8$349 SGD
Retailer 11$373 SGD
Retailer 13$527 SGD
Retailer 6$628 SGD
Retailer 5$697 SGD
Retailer 2$706 SGD
Retailer 10$1,202 SGD
Retailer 12$1,206 SGD
Retailer 3$1,304 SGD
Retailer 7$1,505 SGD
Brilliant Earth$1,815 SGD

43 data points across 13 retailers

15 retailers$302 SGD to $1,815 SGD

A
Cheapest Retailer
-
$302 SGD
$236 USD
A
Retailer 2
-
$348 SGD
$272 USD
View
Final sale: no returns
A
Retailer 3
-
$349 SGD
$273 USD
View
A
Retailer 4
-
$373 SGD
$292 USD
View
A
Retailer 5
-
$442 SGD
HK$2,700 HKD
View
B+
Retailer 6
-
$527 SGD
$412 USD
View
A
Retailer 7
-
$628 SGD
€468 EUR
View
B+
Retailer 8
-
$697 SGD
$545 USD
View
B+
Retailer 9
-
$706 SGD
£435 GBP
View
B
Retailer 10
-
$1,202 SGD
$940 USD
View
B
Retailer 11
-
$1,206 SGD
$943 USD
View
B
Retailer 12
-
$1,264 SGD
View
B
Retailer 13
-
$1,304 SGD
$1,020 USD
View
B
Retailer 14
-
$1,505 SGD
£927 GBP
View
Most Expensive
B
Brilliant Earth
6687099A · Oct 29
$1,815 SGD
$1,420 USD
View
14 more retailers have this diamond
Prices start from $302 SGDSave up to $1,514 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
$302 SGD