CaratHunter
Plans
Round|Lab Grown|IGI

1.53ct I VS1 Round Lab Grown Diamond

VG • I/VS1 • IGI LG526291490

Shape and cutting style on the report: Round brilliant

Certificate IGI LG526291490

Diamond specifications and retailer prices

From $520 SGD
As of November 3, 2026
Save $1,733 SGD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,254 SGD at MOH London · As of November 3, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG526291490 or 526291490. Listed at 17 retailers as of November 3, 2026, with prices from $520 to $2,254, a $1,733 spread on the same certified stone. MOH London lists it at $2,254. 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
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526291490
Dimensions7.50 × 7.45 × 4.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.50 mm7.45 mm1.53 ctI / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526291490
Side View
Table 63.5%Crown 37°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.7%

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 3
Current: $2,254 SGD|Low: $520 SGD|High: $2,280 SGD|Avg: $1,083 SGD|-1.0%
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
November 4, 2026
Retailer 13$520 SGD
Retailer 10$577 SGD
Retailer 11$577 SGD
Retailer 4$639 SGD
Retailer 2$769 SGD
Retailer 12$903 SGD
Retailer 6$906 SGD
Retailer 3$913 SGD
Retailer 9$921 SGD
Retailer 7$993 SGD
Retailer 14$1,250 SGD
Retailer 8$1,691 SGD
Retailer 5$1,904 SGD
MOH London$2,254 SGD

25 data points across 14 retailers

17 retailers$520 SGD to $2,254 SGD

Retailer 1
-
$446 SGD
Price last confirmed 27 days ago
A
Retailer 2
-
$520 SGD
View
Final sale: no returns
Retailer 3
-
$539 SGD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$539 SGD
View
Retailer 5
-
$577 SGD
View
Price last confirmed 33 days ago
Retailer 6
-
$577 SGD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$639 SGD
View
B+
Retailer 8
-
$769 SGD
View
B+
Retailer 9
-
$903 SGD
View
B+
Retailer 10
-
$913 SGD
View
B+
Retailer 11
-
$921 SGD
View
B+
Retailer 12
-
$993 SGD
View
Retailer 13
-
$1,250 SGD
View
Price last confirmed 23 days ago
B
Retailer 14
-
$1,691 SGD
View
Retailer 15
-
$1,854 SGD
View
Price last confirmed 28 days ago
B
Retailer 16
-
$1,904 SGD
View
Most Expensive
B
MOH London
LG526291490 · Nov 3
$2,254 SGD
£1,385 GBP
View
16 more retailers have this diamond
Prices start from $520 SGDSave up to $1,733 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
$520 SGD