CaratHunter
Plans
Round|Lab Grown|IGI

1.53ct H SI1 Round Lab Grown Diamond

VG • H/SI1 • IGI LG12256616

Shape and cutting style on the report: Round brilliant

Certificate IGI LG12256616

Diamond specifications and retailer prices

From $423 SGD
$331 USD
As of November 1, 2026
Save $1,842 SGD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,265 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG12256616 or 12256616. Listed at 17 retailers as of November 1, 2026, with prices from $423 to $2,265, a $1,842 spread on the same certified stone. MOH London lists it at $2,265. 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

1.53
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12256616
Dimensions7.21 × 7.28 × 4.65 mm
L/W Ratio1.01
Cert comments
As Grown - No indications of post-growth treatment. This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.
Top View
7.21 mm7.28 mm1.53 ctH / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG12256616
Side View
Table 58.0%Crown 36°Girdle: STK-UNDPavilion 41.7°Culet: NoneDepth 64.1%

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: Nov 1
Current: $2,265 SGD|Low: $423 SGD|High: $2,268 SGD|Avg: $1,077 SGD|-0.1%
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
November 1, 2026
Retailer 16$423 SGD
Retailer 13$491 SGD
Retailer 11$518 SGD
Retailer 5$525 SGD
Retailer 12$525 SGD
Retailer 17$611 SGD
Retailer 6$722 SGD
Retailer 8$904 SGD
Retailer 10$935 SGD
Retailer 14$950 SGD
Retailer 2$1,010 SGD
Retailer 9$1,039 SGD
Retailer 15$1,539 SGD
Retailer 7$1,580 SGD
Retailer 4$1,863 SGD
Retailer 3$2,063 SGD
MOH London$2,265 SGD

15 data points across 17 retailers

17 retailers$423 SGD to $2,265 SGD

A
Cheapest Retailer
-
$423 SGD
$331 USD
A
Retailer 2
-
$491 SGD
$384 USD
View
B+
Retailer 3
-
$518 SGD
$405 USD
View
B+
Retailer 4
-
$525 SGD
$411 USD
View
Retailer 5
-
$525 SGD
$411 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$611 SGD
$478 USD
View
B+
Retailer 7
-
$722 SGD
$565 USD
View
B+
Retailer 8
-
$904 SGD
$707 USD
View
A
Retailer 9
-
$935 SGD
£576 GBP
View
B+
Retailer 10
-
$950 SGD
$743 USD
View
B+
Retailer 11
-
$1,010 SGD
$790 USD
View
B+
Retailer 12
-
$1,039 SGD
$813 USD
View
B+
Retailer 13
-
$1,539 SGD
$1,204 USD
View
B+
Retailer 14
-
$1,580 SGD
$1,236 USD
View
B+
Retailer 15
-
$1,863 SGD
$1,457 USD
View
B
Retailer 16
-
$2,063 SGD
$1,614 USD
View
Most Expensive
B
MOH London
LG12256616 · Nov 1
$2,265 SGD
£1,395 GBP
View
16 more retailers have this diamond
Prices start from $423 SGDSave up to $1,842 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 Round
$423 SGD