CaratHunter
Plans
Marquise|Lab Grown|IGI

1.44ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG851681588

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851681588

Diamond specifications and retailer prices

From $455 SGD
As of November 6, 2026
Save $1,429 SGD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,884 SGD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.44ct lab-grown marquise diamond

This 1.44ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851681588 or 851681588. Listed at 8 retailers as of November 6, 2026, with prices from $455 to $1,884, a $1,429 spread on the same certified stone. Brilliant Earth lists it at $1,884. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.44
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851681588
Dimensions11.15 × 6.15 × 3.58 mm
L/W Ratio1.81
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.15 mm6.15 mm1.44 ctF / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG851681588
Side View
Table 64.0%Crown 33°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 58.2%

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 6
Current: $1,884 SGD|Low: $455 SGD|High: $1,884 SGD|Avg: $948 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$455 SGD
Retailer 2$574 SGD
Retailer 3$614 SGD
Retailer 6$777 SGD
Retailer 5$865 SGD
Retailer 4$1,012 SGD
Brilliant Earth$1,884 SGD

7 data points across 7 retailers

8 retailers$455 SGD to $1,884 SGD

B+
Cheapest Retailer
-
$455 SGD
A
Retailer 2
-
$574 SGD
View
A
Retailer 3
-
$614 SGD
View
B+
Retailer 4
-
$777 SGD
View
B+
Retailer 5
-
$865 SGD
View
B
Retailer 6
-
$1,012 SGD
View
B
Retailer 7
-
$1,038 SGD
View
Most Expensive
B
Brilliant Earth
22370092A · Nov 6
$1,884 SGD
$1,470 USD
View
7 more retailers have this diamond
Prices start from $455 SGDSave up to $1,429 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
1.44ct Marquise
$455 SGD