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Oval|Lab Grown|IGI

0.90ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG754586677

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754586677

Diamond specifications and retailer prices

From $156 SGD
$122 USD
As of November 1, 2026
Save $1,471 SGD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,627 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct lab-grown oval diamond

This 0.9ct lab-grown oval sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG754586677 or 754586677. Listed at 13 retailers as of October 29, 2026, with prices from $156 to $1,627, a $1,471 spread on the same certified stone. MOH London lists it at $1,627. 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

0.90
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754586677
Dimensions7.81 × 5.24 × 3.28 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.81 mm5.24 mm0.90 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754586677
Side View
Table 65.0%Crown 40.8°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 62.6%

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: Nov 1
Current: $1,627 SGD|Low: $156 SGD|High: $1,710 SGD|Avg: $500 SGD|-4.8%
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
Retailer 14
November 2, 2026
Retailer 11$156 SGD
Retailer 14$182 SGD
Retailer 6$202 SGD
Retailer 12$206 SGD
Retailer 3$350 SGD
Retailer 5$375 SGD
Retailer 9$377 SGD
Retailer 8$399 SGD
Retailer 2$405 SGD
Retailer 10$569 SGD
Retailer 13$623 SGD
Retailer 7$639 SGD
Retailer 4$700 SGD
MOH London$1,627 SGD

45 data points across 14 retailers

13 retailers$156 SGD to $1,627 SGD

A
Cheapest Retailer
-
$156 SGD
$122 USD
A
Retailer 2
-
$182 SGD
$142 USD
View
A
Retailer 3
-
$206 SGD
$161 USD
View
A
Retailer 4
-
$350 SGD
$274 USD
View
A
Retailer 5
-
$375 SGD
$293 USD
View
A
Retailer 6
-
$377 SGD
€281 EUR
View
A
Retailer 7
-
$399 SGD
£246 GBP
View
A
Retailer 8
-
$405 SGD
£249 GBP
View
B+
Retailer 9
-
$569 SGD
$445 USD
View
B+
Retailer 10
-
$623 SGD
$487 USD
View
B+
Retailer 11
-
$639 SGD
$500 USD
View
B+
Retailer 12
-
$700 SGD
$548 USD
View
Most Expensive
B
MOH London
LG754586677 · Oct 29
$1,627 SGD
£1,002 GBP
View
12 more retailers have this diamond
Prices start from $156 SGDSave up to $1,471 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
0.90ct Oval
$156 SGD