CaratHunter
Plans
Marquise|Lab Grown|IGI

1.01ct F SI1 Marquise Lab Grown Diamond

VG • F/SI1 • IGI LG825654242

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654242

Diamond specifications and retailer prices

From $194 SGD
$152 USD
As of November 2, 2026
Save $936 SGD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,130 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 very-good cut grade and certified by IGI LG825654242 or 825654242. Listed at 16 retailers as of October 29, 2026, with prices from $194 to $1,130, a $936 spread on the same certified stone. MOH London lists it at $1,130. 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

1.01
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654242
Dimensions10.85 × 5.26 × 3.26 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.85 mm5.26 mm1.01 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654242
Side View
Table 59.0%Crown 31.6°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 62.0%

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: $1,130 SGD|Low: $185 SGD|High: $1,137 SGD|Avg: $500 SGD|-0.6%
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$194 SGD
Retailer 15$216 SGD
Retailer 12$225 SGD
Retailer 7$240 SGD
Retailer 8$240 SGD
Retailer 9$312 SGD
Retailer 13$326 SGD
Retailer 14$386 SGD
Retailer 10$415 SGD
Retailer 11$457 SGD
Retailer 4$620 SGD
Retailer 2$632 SGD
Retailer 3$662 SGD
Retailer 6$772 SGD
Retailer 16$843 SGD
MOH London$1,130 SGD

31 data points across 16 retailers

16 retailers$194 SGD to $1,130 SGD

A
Cheapest Retailer
-
$194 SGD
$152 USD
A
Retailer 2
-
$216 SGD
$169 USD
View
Final sale: no returns
A
Retailer 3
-
$225 SGD
$176 USD
View
Retailer 4
-
$240 SGD
$188 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$240 SGD
$188 USD
View
A
Retailer 6
-
$312 SGD
£192 GBP
View
B+
Retailer 7
-
$326 SGD
$255 USD
View
A
Retailer 8
-
$386 SGD
$302 USD
View
A
Retailer 9
-
$415 SGD
£256 GBP
View
B+
Retailer 10
-
$457 SGD
£281 GBP
View
B+
Retailer 11
-
$620 SGD
$485 USD
View
B+
Retailer 12
-
$632 SGD
$494 USD
View
B
Retailer 13
-
$662 SGD
View
B
Retailer 14
-
$772 SGD
$604 USD
View
B
Retailer 15
-
$843 SGD
$659 USD
View
Most Expensive
B
MOH London
LG825654242 · Oct 29
$1,130 SGD
£696 GBP
View
15 more retailers have this diamond
Prices start from $194 SGDSave up to $936 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
$194 SGD