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Oval|Lab Grown|IGI

1.57ct I SI2 Oval Lab Grown Diamond

VG • I/SI2 • IGI LG440012265

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440012265

Diamond specifications and retailer prices

From $1,112 SGD
$870 USD
As of October 31, 2026
Save $4,440 SGD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,553 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.57ct lab-grown oval diamond

This 1.57ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG440012265 or 440012265. Listed at 9 retailers as of October 31, 2026, with prices from $1,112 to $5,553, a $4,440 spread on the same certified stone. MOH London lists it at $5,553. 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

1.57
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440012265
Dimensions8.91 × 6.64 × 4.17 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.91 mm6.64 mm1.57 ctI / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440012265
Side View
Table 54.5%Crown 33.6°Girdle: THK-VTKPavilion 41.3°Culet: NoneDepth 62.8%

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: $5,553 SGD|Low: $1,112 SGD|High: $5,627 SGD|Avg: $2,656 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2$1,112 SGD
Retailer 4$1,489 SGD
Retailer 8$1,621 SGD
Retailer 11$1,638 SGD
Retailer 5$1,728 SGD
Retailer 10$2,458 SGD
Retailer 6$2,743 SGD
Retailer 7$3,239 SGD
Retailer 9$3,406 SGD
Retailer 3$3,868 SGD
MOH London$5,553 SGD

15 data points across 11 retailers

9 retailers$1,112 SGD to $5,553 SGD

A
Cheapest Retailer
-
$1,112 SGD
$870 USD
B+
Retailer 2
-
$1,489 SGD
$1,165 USD
View
B+
Retailer 3
-
$1,621 SGD
$1,268 USD
View
B+
Retailer 4
-
$1,728 SGD
$1,352 USD
View
Retailer 5
-
$1,728 SGD
$1,352 USD
View
Price last confirmed 20 days ago
B
Retailer 6
-
$2,743 SGD
$2,146 USD
View
B
Retailer 7
-
$3,239 SGD
$2,534 USD
View
B
Retailer 8
-
$3,406 SGD
$2,664 USD
View
Most Expensive
C
MOH London
LG440012265 · Nov 1
$5,553 SGD
£3,420 GBP
View
8 more retailers have this diamond
Prices start from $1,112 SGDSave up to $4,440 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
1.57ct Oval
$1,112 SGD