Oval|Lab Grown|IGI

1.54ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG442068876

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442068876

Diamond specifications and retailer prices

From $1,087 SGD
$850 USD
As of October 31, 2026
Save $5,283 SGD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,369 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.54ct lab-grown oval diamond

This 1.54ct 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 LG442068876 or 442068876. Listed at 11 retailers as of October 29, 2026, with prices from $1,087 to $6,369, a $5,283 spread on the same certified stone. MOH London lists it at $6,369. 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

1.54
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442068876
Dimensions9.28 × 6.46 × 4.05 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.28 mm6.46 mm1.54 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442068876
Side View
Table 56.0%Crown 34.7°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,369 SGD|Low: $1,087 SGD|High: $6,420 SGD|Avg: $2,932 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
October 30, 2026
Retailer 2$1,087 SGD
Retailer 5$1,700 SGD
Retailer 9$1,850 SGD
Retailer 10$1,902 SGD
Retailer 6$1,971 SGD
Retailer 11$2,192 SGD
Retailer 3$2,711 SGD
Retailer 7$3,118 SGD
Retailer 12$3,675 SGD
Retailer 8$3,696 SGD
Retailer 4$5,645 SGD
MOH London$6,369 SGD

18 data points across 12 retailers

11 retailers$1,087 SGD to $6,369 SGD

A
Cheapest Retailer
-
$1,087 SGD
$850 USD
B+
Retailer 2
-
$1,700 SGD
$1,330 USD
View
B+
Retailer 3
-
$1,850 SGD
$1,447 USD
View
B+
Retailer 4
-
$1,902 SGD
$1,488 USD
View
Final sale: no returns
Retailer 5
-
$1,971 SGD
$1,542 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$1,971 SGD
$1,542 USD
View
B+
Retailer 7
-
$2,192 SGD
$1,715 USD
View
B
Retailer 8
-
$3,118 SGD
$2,439 USD
View
B
Retailer 9
-
$3,675 SGD
$2,875 USD
View
B
Retailer 10
-
$3,696 SGD
$2,891 USD
View
Most Expensive
B
MOH London
LG442068876 · Oct 29
$6,369 SGD
£3,923 GBP
View
10 more retailers have this diamond
Prices start from $1,087 SGDSave up to $5,283 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
1.54ct Oval
$1,087 SGD