CaratHunter
Plans
Marquise|Lab Grown|IGI

1.01ct F SI1 Marquise Lab Grown Diamond

EX • F/SI1 • IGI LG842623065

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842623065

Diamond specifications and retailer prices

From $182 SGD
$142 USD
As of November 2, 2026
Save $881 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,062 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct 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 LG842623065 or 842623065. Listed at 15 retailers as of October 29, 2026, with prices from $182 to $1,062, a $881 spread on the same certified stone. MOH London lists it at $1,062. 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

1.01
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842623065
Dimensions11.06 × 5.03 × 3.11 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.06 mm5.03 mm1.01 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG842623065
Side View
Table 58.0%Crown 29.7°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 61.8%

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: Nov 2
Current: $1,062 SGD|Low: $182 SGD|High: $1,100 SGD|Avg: $523 SGD
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 5$182 SGD
Retailer 12$203 SGD
Retailer 13$211 SGD
Retailer 11$226 SGD
Retailer 16$226 SGD
Retailer 4$294 SGD
Retailer 15$382 SGD
Retailer 2$384 SGD
Retailer 3$419 SGD
Retailer 10$429 SGD
Retailer 7$634 SGD
Retailer 6$726 SGD
Retailer 9$767 SGD
Retailer 14$767 SGD
Retailer 8$797 SGD
MOH London$1,062 SGD

21 data points across 16 retailers

15 retailers$182 SGD to $1,062 SGD

A
Cheapest Retailer
-
$182 SGD
$142 USD
A
Retailer 2
-
$203 SGD
$159 USD
View
Final sale: no returns
A
Retailer 3
-
$211 SGD
$165 USD
View
Retailer 4
-
$226 SGD
$177 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$226 SGD
$177 USD
View
A
Retailer 6
-
$382 SGD
$299 USD
View
A
Retailer 7
-
$384 SGD
£237 GBP
View
B+
Retailer 8
-
$419 SGD
$328 USD
View
A
Retailer 9
-
$429 SGD
£264 GBP
View
B
Retailer 10
-
$634 SGD
$496 USD
View
B
Retailer 11
-
$726 SGD
$568 USD
View
B
Retailer 12
-
$767 SGD
$600 USD
View
B
Retailer 13
-
$767 SGD
$600 USD
View
B
Retailer 14
-
$797 SGD
$623 USD
View
Most Expensive
B
MOH London
LG842623065 · Oct 29
$1,062 SGD
£654 GBP
View
14 more retailers have this diamond
Prices start from $182 SGDSave up to $881 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
1.01ct Marquise
$182 SGD