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Oval|Lab Grown|IGI

1.55ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG462132984

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG462132984

Diamond specifications and retailer prices

From $1,099 SGD
$860 USD
As of October 31, 2026
Save $5,310 SGD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,410 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.55ct lab-grown oval diamond

This 1.55ct 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 LG462132984 or 462132984. Listed at 11 retailers as of October 29, 2026, with prices from $1,099 to $6,410, a $5,310 spread on the same certified stone. MOH London lists it at $6,410. 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

1.55
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG462132984
Dimensions9.23 × 6.71 × 4.12 mm
L/W Ratio1.38
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
9.23 mm6.71 mm1.55 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG462132984
Side View
Table 63.0%Crown 31.4°Girdle: MED-THKPavilion 43°Culet: NoneDepth 61.4%

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: $6,410 SGD|Low: $1,099 SGD|High: $6,460 SGD|Avg: $2,751 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
November 1, 2026
Retailer 5$1,099 SGD
Retailer 6$1,710 SGD
Retailer 10$1,861 SGD
Retailer 7$1,984 SGD
Retailer 11$1,984 SGD
Retailer 12$2,205 SGD
Retailer 4$2,727 SGD
Retailer 2$2,833 SGD
Retailer 8$3,136 SGD
Retailer 3$3,698 SGD
Retailer 9$3,719 SGD
MOH London$6,410 SGD

37 data points across 12 retailers

11 retailers$1,099 SGD to $6,410 SGD

A
Cheapest Retailer
-
$1,099 SGD
$860 USD
B+
Retailer 2
-
$1,710 SGD
$1,338 USD
View
B+
Retailer 3
-
$1,861 SGD
$1,456 USD
View
B+
Retailer 4
-
$1,984 SGD
$1,552 USD
View
Retailer 5
-
$1,984 SGD
$1,552 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$2,205 SGD
$1,725 USD
View
B+
Retailer 7
-
$2,833 SGD
£1,745 GBP
View
B
Retailer 8
-
$3,136 SGD
$2,453 USD
View
B
Retailer 9
-
$3,698 SGD
$2,893 USD
View
B
Retailer 10
-
$3,719 SGD
$2,909 USD
View
Most Expensive
B
MOH London
LG462132984 · Oct 29
$6,410 SGD
£3,948 GBP
View
10 more retailers have this diamond
Prices start from $1,099 SGDSave up to $5,310 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
1.55ct Oval
$1,099 SGD