CaratHunter
Plans
Marquise|Lab Grown|IGI

1.51ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG825654369

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654369

Diamond specifications and retailer prices

From $318 SGD
$248 USD
As of October 27, 2026
Save $1,271 SGD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,589 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825654369 or 825654369. Listed at 18 retailers as of October 27, 2026, with prices from $318 to $1,589, a $1,271 spread on the same certified stone. MOH London lists it at $1,589. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654369
Dimensions11.39 × 5.95 × 3.80 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.39 mm5.95 mm1.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654369
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.9%

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 27
Current: $1,589 SGD|Low: $305 SGD|High: $1,617 SGD|Avg: $882 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
Retailer 17
Retailer 18
October 29, 2026
Retailer 4$318 SGD
Retailer 5$355 SGD
Retailer 16$369 SGD
Retailer 13$395 SGD
Retailer 15$395 SGD
Retailer 18$483 SGD
Retailer 6$532 SGD
Retailer 9$609 SGD
Retailer 17$638 SGD
Retailer 12$745 SGD
Retailer 2$1,146 SGD
Retailer 11$1,237 SGD
Retailer 14$1,268 SGD
Retailer 7$1,272 SGD
Retailer 8$1,275 SGD
Retailer 3$1,334 SGD
Retailer 10$1,551 SGD
MOH London$1,589 SGD

32 data points across 18 retailers

18 retailers$318 SGD to $1,589 SGD

A
Cheapest Retailer
-
$318 SGD
$248 USD
A
Retailer 2
-
$355 SGD
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$369 SGD
$288 USD
View
A
Retailer 4
-
$395 SGD
$308 USD
View
A
Retailer 5
-
$395 SGD
$308 USD
View
A
Retailer 6
-
$483 SGD
£297 GBP
View
B+
Retailer 7
-
$532 SGD
$415 USD
View
A
Retailer 8
-
$609 SGD
$475 USD
View
Price last confirmed 5 days ago
A
Retailer 9
-
$638 SGD
$498 USD
View
A
Retailer 10
-
$745 SGD
£458 GBP
View
B+
Retailer 11
-
$1,146 SGD
A$1,375 AUD
View
B+
Retailer 12
-
$1,237 SGD
$965 USD
View
B+
Retailer 13
-
$1,268 SGD
$989 USD
View
B
Retailer 14
-
$1,272 SGD
$992 USD
View
B+
Retailer 15
-
$1,275 SGD
View
B
Retailer 16
-
$1,334 SGD
$1,040 USD
View
B
Retailer 17
-
$1,551 SGD
$1,210 USD
View
Most Expensive
B
MOH London
LG825654369 · Oct 29
$1,589 SGD
£976 GBP
View
17 more retailers have this diamond
Prices start from $318 SGDSave up to $1,271 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
1.51ct Marquise
$318 SGD