Marquise|Lab Grown|IGI

1.44ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG816673383

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816673383

Diamond specifications and retailer prices

From $270 SGD
$211 USD
As of October 30, 2026
Save $1,354 SGD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,624 SGD at Brilliant Earth · As of October 31, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816673383 or 816673383. Listed at 21 retailers as of October 30, 2026, with prices from $270 to $1,624, a $1,354 spread on the same certified stone. Brilliant Earth lists it at $1,624. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.44
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816673383
Dimensions11.39 × 5.94 × 3.69 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.39 mm5.94 mm1.44 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816673383
Side View
Table 61.0%Crown 34.3°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 62.1%

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: $1,624 SGD|Low: $270 SGD|High: $1,930 SGD|Avg: $860 SGD|-15.9%
Brilliant Earth
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
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 10$270 SGD
Retailer 13$297 SGD
Retailer 6$312 SGD
Retailer 21$330 SGD
Retailer 14$337 SGD
Retailer 18$447 SGD
Retailer 9$561 SGD
Retailer 2$571 SGD
Retailer 20$610 SGD
Retailer 8$803 SGD
Retailer 11$816 SGD
Retailer 4$863 SGD
Retailer 3$1,062 SGD
Retailer 19$1,078 SGD
Retailer 15$1,130 SGD
Retailer 5$1,225 SGD
Retailer 12$1,236 SGD
Retailer 7$1,278 SGD
Retailer 16$1,325 SGD
Retailer 17$1,560 SGD
Brilliant Earth$1,624 SGD

27 data points across 21 retailers

21 retailers$270 SGD to $1,624 SGD

A
Cheapest Retailer
-
$270 SGD
$211 USD
A
Retailer 2
-
$297 SGD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$312 SGD
$244 USD
View
A
Retailer 4
-
$330 SGD
$258 USD
View
Retailer 5
-
$337 SGD
$264 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$447 SGD
$350 USD
View
A
Retailer 7
-
$561 SGD
€418 EUR
View
A
Retailer 8
-
$571 SGD
ZAR 7,210 ZAR
View
A
Retailer 9
-
$610 SGD
£375 GBP
View
A
Retailer 10
-
$803 SGD
$628 USD
View
B+
Retailer 11
-
$816 SGD
A$982 AUD
View
B+
Retailer 12
-
$863 SGD
$675 USD
View
B+
Retailer 13
-
$1,062 SGD
$831 USD
View
B+
Retailer 14
-
$1,078 SGD
View
B+
Retailer 15
-
$1,130 SGD
$884 USD
View
B+
Retailer 16
-
$1,225 SGD
A$1,474 AUD
View
B
Retailer 17
-
$1,236 SGD
$967 USD
View
B
Retailer 18
-
$1,278 SGD
$1,000 USD
View
B+
Retailer 19
-
$1,325 SGD
£816 GBP
View
B
Retailer 20
-
$1,560 SGD
$1,221 USD
View
Most Expensive
B
Brilliant Earth
21632547A · Oct 31
$1,624 SGD
$1,270 USD
View
20 more retailers have this diamond
Prices start from $270 SGDSave up to $1,354 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
$270 SGD