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Oval|Lab Grown|IGI

1.54ct H SI2 Oval Lab Grown Diamond

ID • H/SI2 • IGI LG436072880

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436072880

Diamond specifications and retailer prices

From $1,087 SGD
$850 USD
As of October 29, 2026
Save $4,813 SGD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,900 SGD at MOH London · As of October 27, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436072880 or 436072880. Listed at 11 retailers as of October 27, 2026, with prices from $1,087 to $5,900, a $4,813 spread on the same certified stone. MOH London lists it at $5,900. 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
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072880
Dimensions9.03 × 6.63 × 4.11 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.03 mm6.63 mm1.54 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436072880
Side View
Table 57.5%Crown 35.9°GirdlePavilion 40.5°Culet: NoneDepth 62.0%

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 29
Current: $5,900 SGD|Low: $1,087 SGD|High: $5,971 SGD|Avg: $2,686 SGD|+0.1%
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
October 30, 2026
Retailer 7$1,087 SGD
Retailer 6$1,581 SGD
Retailer 11$1,719 SGD
Retailer 12$1,771 SGD
Retailer 8$1,835 SGD
Retailer 13$1,835 SGD
Retailer 4$2,585 SGD
Retailer 2$2,736 SGD
Retailer 9$2,906 SGD
Retailer 10$3,438 SGD
Retailer 3$3,513 SGD
Retailer 5$4,105 SGD
MOH London$5,900 SGD

38 data points across 13 retailers

11 retailers$1,087 SGD to $5,900 SGD

A
Cheapest Retailer
-
$1,087 SGD
$850 USD
B+
Retailer 2
-
$1,581 SGD
$1,237 USD
View
B+
Retailer 3
-
$1,719 SGD
$1,345 USD
View
B+
Retailer 4
-
$1,771 SGD
$1,385 USD
View
Final sale: no returns
Retailer 5
-
$1,835 SGD
$1,435 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$1,835 SGD
$1,435 USD
View
B+
Retailer 7
-
$2,736 SGD
£1,685 GBP
View
B
Retailer 8
-
$2,906 SGD
$2,273 USD
View
B
Retailer 9
-
$3,438 SGD
$2,689 USD
View
B
Retailer 10
-
$3,513 SGD
$2,748 USD
View
Most Expensive
B
MOH London
LG436072880 · Oct 27
$5,900 SGD
£3,634 GBP
View
10 more retailers have this diamond
Prices start from $1,087 SGDSave up to $4,813 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