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Marquise|Lab Grown|IGI

1.08ct F SI1 Marquise Lab Grown Diamond

ID • F/SI1 • IGI LG852643116

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG852643116

Diamond specifications and retailer prices

From $372 SGD
£229 GBP
As of November 3, 2026
Save $657 SGD (64%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,030 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.08ct lab-grown marquise diamond

This 1.08ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG852643116 or 852643116. Listed at 5 retailers as of November 2, 2026, with prices from $372 to $1,030, a $657 spread on the same certified stone. MOH London lists it at $1,030. 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

1.08
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852643116
Dimensions11.41 × 5.33 × 3.14 mm
L/W Ratio2.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.41 mm5.33 mm1.08 ctF / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG852643116
Side View
Table 61.0%Crown 32.1°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 58.9%

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 3
Current: $1,030 SGD|Low: $372 SGD|High: $1,030 SGD|Avg: $516 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 2$372 SGD
Retailer 5$412 SGD
Retailer 3$418 SGD
Retailer 4$425 SGD
MOH London$1,030 SGD

4 data points across 5 retailers

5 retailers$372 SGD to $1,030 SGD

A
Cheapest Retailer
-
$372 SGD
£229 GBP
B+
Retailer 2
-
$412 SGD
$322 USD
View
A
Retailer 3
-
$418 SGD
£258 GBP
View
A
Retailer 4
-
$425 SGD
$332 USD
View
Most Expensive
B
MOH London
LG852643116 · Nov 2
$1,030 SGD
£634 GBP
View
4 more retailers have this diamond
Prices start from $372 SGDSave up to $657 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
1.08ct Marquise
$372 SGD