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Oval|Lab Grown|IGI

1.53ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG445036127

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036127

Diamond specifications and retailer prices

From $1,087 SGD
$850 USD
As of October 31, 2026
Save $5,242 SGD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,329 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown oval diamond

This 1.53ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445036127 or 445036127. Listed at 12 retailers as of October 29, 2026, with prices from $1,087 to $6,329, a $5,242 spread on the same certified stone. MOH London lists it at $6,329. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036127
Dimensions9.16 × 6.44 × 4.02 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.16 mm6.44 mm1.53 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445036127
Side View
Table 58.5%Crown 33.9°Girdle: MED-THKPavilion 41.9°Culet: NoneDepth 62.4%

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 31
Current: $6,329 SGD|Low: $1,087 SGD|High: $6,379 SGD|Avg: $2,888 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
Retailer 14
October 30, 2026
Retailer 2$1,087 SGD
Retailer 8$1,689 SGD
Retailer 12$1,837 SGD
Retailer 13$1,889 SGD
Retailer 9$1,960 SGD
Retailer 14$1,960 SGD
Retailer 3$2,180 SGD
Retailer 5$2,695 SGD
Retailer 7$2,806 SGD
Retailer 10$3,099 SGD
Retailer 4$3,652 SGD
Retailer 11$3,673 SGD
Retailer 6$5,609 SGD
MOH London$6,329 SGD

38 data points across 14 retailers

12 retailers$1,087 SGD to $6,329 SGD

A
Cheapest Retailer
-
$1,087 SGD
$850 USD
B+
Retailer 2
-
$1,689 SGD
$1,321 USD
View
B+
Retailer 3
-
$1,837 SGD
$1,437 USD
View
B+
Retailer 4
-
$1,889 SGD
$1,478 USD
View
Final sale: no returns
Retailer 5
-
$1,960 SGD
$1,533 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$1,960 SGD
$1,533 USD
View
B+
Retailer 7
-
$2,180 SGD
$1,705 USD
View
B+
Retailer 8
-
$2,806 SGD
£1,728 GBP
View
B
Retailer 9
-
$3,099 SGD
$2,424 USD
View
B
Retailer 10
-
$3,652 SGD
$2,857 USD
View
B
Retailer 11
-
$3,673 SGD
$2,873 USD
View
Most Expensive
B
MOH London
LG445036127 · Oct 29
$6,329 SGD
£3,898 GBP
View
11 more retailers have this diamond
Prices start from $1,087 SGDSave up to $5,242 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 Oval
$1,087 SGD