CaratHunter
Plans
Marquise|Lab Grown|IGI

1.05ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG801620798

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801620798

Diamond specifications and retailer prices

From $256 SGD
As of November 4, 2026
Save $1,223 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,478 SGD at MOH London · As of November 2, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801620798 or 801620798. Listed at 17 retailers as of November 2, 2026, with prices from $256 to $1,478, a $1,223 spread on the same certified stone. MOH London lists it at $1,478. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801620798
Dimensions10.49 × 5.23 × 3.25 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.49 mm5.23 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801620798
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $1,478 SGD|Low: $256 SGD|High: $1,535 SGD|Avg: $660 SGD|+8.6%
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
Retailer 17
November 5, 2026
Retailer 6$256 SGD
Retailer 17$285 SGD
Retailer 3$296 SGD
Retailer 14$317 SGD
Retailer 7$318 SGD
Retailer 9$359 SGD
Retailer 12$546 SGD
Retailer 10$551 SGD
Retailer 5$556 SGD
Retailer 2$574 SGD
Retailer 15$621 SGD
Retailer 11$771 SGD
Retailer 4$854 SGD
Retailer 16$1,017 SGD
Retailer 13$1,020 SGD
Retailer 8$1,163 SGD
MOH London$1,478 SGD

27 data points across 17 retailers

17 retailers$256 SGD to $1,478 SGD

A+
Cheapest Retailer
-
$256 SGD
A
Retailer 2
-
$285 SGD
View
Final sale: no returns
A
Retailer 3
-
$296 SGD
View
A
Retailer 4
-
$317 SGD
View
Retailer 5
-
$318 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$359 SGD
View
A
Retailer 7
-
$546 SGD
View
B+
Retailer 8
-
$551 SGD
View
Retailer 9
-
$556 SGD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$574 SGD
View
A
Retailer 11
-
$621 SGD
View
B+
Retailer 12
-
$771 SGD
View
B+
Retailer 13
-
$854 SGD
View
B+
Retailer 14
-
$1,017 SGD
View
B+
Retailer 15
-
$1,020 SGD
View
Retailer 16
-
$1,163 SGD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG801620798 · Nov 2
$1,478 SGD
£911 GBP
View
16 more retailers have this diamond
Prices start from $256 SGDSave up to $1,223 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
$256 SGD