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Marquise|Lab Grown|IGI

1.05ct G VS2 Marquise Lab Grown Diamond

VG • G/VS2 • IGI LG839608065

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839608065

Diamond specifications and retailer prices

From $416 SGD
£256 GBP
As of October 27, 2026
Save $233 SGD (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,125 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG839608065 or 839608065. Listed at 7 retailers as of October 26, 2026, with a 56% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839608065
Dimensions10.88 × 5.11 × 3.27 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.88 mm5.11 mm1.05 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839608065
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 64.0%

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 27
Current: $1,125 SGD|Low: $404 SGD|High: $1,130 SGD|Avg: $623 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 3$416 SGD
Retailer 4$440 SGD
Retailer 6$440 SGD
Retailer 2$457 SGD
Retailer 5$649 SGD
Retailer 7$844 SGD
MOH London$1,125 SGD

14 data points across 7 retailers

7 retailers$416 SGD to $649 SGD

A
Cheapest Retailer
-
$416 SGD
£256 GBP
Retailer 2
-
$440 SGD
$344 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$440 SGD
$344 USD
View
A
Retailer 4
-
$457 SGD
£281 GBP
View
B+
Retailer 5
-
$649 SGD
$508 USD
View
Retailer 6
-
$844 SGD
$660 USD
View
Price last confirmed 15 days ago
Most Expensive
MOH London
LG839608065 · Oct 25
$1,125 SGD
£693 GBP
View
Price last confirmed 8 days ago
6 more retailers have this diamond
Prices start from $416 SGDSave up to $233 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
1.05ct Marquise
$416 SGD