CaratHunter
Plans
Marquise|Lab Grown|IGI

1.01ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG780686312

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780686312

Diamond specifications and retailer prices

From $285 SGD
$223 USD
As of October 30, 2026
Save $1,132 SGD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,417 SGD at MOH London · As of November 1, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780686312 or 780686312. Listed at 13 retailers as of October 30, 2026, with prices from $285 to $1,417, a $1,132 spread on the same certified stone. MOH London lists it at $1,417. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780686312
Dimensions10.13 × 5.24 × 3.23 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm5.24 mm1.01 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780686312
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.6%

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: Oct 30
Current: $1,417 SGD|Low: $203 SGD|High: $1,503 SGD|Avg: $786 SGD|-5.7%
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
Retailer 18
November 1, 2026
Retailer 3$285 SGD
Retailer 18$318 SGD
Retailer 2$331 SGD
Retailer 13$354 SGD
Retailer 5$373 SGD
Retailer 16$458 SGD
Retailer 17$476 SGD
Retailer 11$611 SGD
Retailer 12$659 SGD
Retailer 10$772 SGD
Retailer 6$841 SGD
Retailer 4$910 SGD
Retailer 9$989 SGD
Retailer 14$1,138 SGD
Retailer 15$1,142 SGD
Retailer 7$1,240 SGD
MOH London$1,417 SGD
Retailer 8$1,496 SGD

13 data points across 18 retailers

13 retailers$285 SGD to $1,417 SGD

A
Cheapest Retailer
-
$285 SGD
$223 USD
A
Retailer 2
-
$318 SGD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$331 SGD
$259 USD
View
A
Retailer 4
-
$354 SGD
$277 USD
View
Retailer 5
-
$373 SGD
$292 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$458 SGD
$358 USD
View
A
Retailer 7
-
$476 SGD
$372 USD
View
B+
Retailer 8
-
$611 SGD
ZAR 7,719 ZAR
View
B+
Retailer 9
-
$659 SGD
£406 GBP
View
B
Retailer 10
-
$910 SGD
A$1,095 AUD
View
B
Retailer 11
-
$1,138 SGD
$890 USD
View
B
Retailer 12
-
$1,142 SGD
$893 USD
View
Most Expensive
B
MOH London
LG780686312 · Nov 1
$1,417 SGD
£873 GBP
View
12 more retailers have this diamond
Prices start from $285 SGDSave up to $1,132 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
$285 SGD