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Oval|Lab Grown|IGI

1.54ct H SI2 Oval Lab Grown Diamond

ID • H/SI2 • IGI LG436046100

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436046100

Diamond specifications and retailer prices

From $1,087 SGD
$850 USD
As of October 31, 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 LG436046100 or 436046100. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046100
Dimensions9.16 × 6.46 × 3.96 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.16 mm6.46 mm1.54 ctH / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436046100
Side View
Table 57.0%Crown 35.6°Girdle: STK-THKPavilion 40°Culet: NoneDepth 61.3%

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: $5,900 SGD|Low: $1,087 SGD|High: $5,971 SGD|Avg: $2,687 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
November 1, 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$2,728 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 19 days ago
B+
Retailer 6
-
$1,835 SGD
$1,435 USD
View
B
Retailer 7
-
$2,728 SGD
£1,680 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
LG436046100 · 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