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Marquise|Lab Grown|IGI

1.44ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG840647689

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840647689

Diamond specifications and retailer prices

From $256 SGD
$200 USD
As of October 27, 2026
Save $1,227 SGD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,269 SGD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

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 LG840647689 or 840647689. Listed at 21 retailers as of October 26, 2026, with a 480% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle40.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840647689
Dimensions11.44 × 5.85 × 3.74 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.44 mm5.85 mm1.44 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840647689
Side View
Table 62.0%Crown 40.6°Girdle: MED-STKPavilion 41.5°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: $2,269 SGD|Low: $256 SGD|High: $2,269 SGD|Avg: $878 SGD
Helzberg Diamonds
Retailer 2
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Retailer 22
October 27, 2026
Retailer 4$256 SGD
Retailer 9$286 SGD
Retailer 3$297 SGD
Retailer 18$317 SGD
Retailer 21$317 SGD
Retailer 13$424 SGD
Retailer 12$428 SGD
Retailer 2$544 SGD
Retailer 16$577 SGD
Retailer 20$591 SGD
Retailer 8$738 SGD
Retailer 17$774 SGD
Retailer 6$798 SGD
Retailer 19$1,018 SGD
Retailer 5$1,021 SGD
Retailer 14$1,033 SGD
Retailer 7$1,074 SGD
Retailer 10$1,086 SGD
Retailer 15$1,234 SGD
Retailer 11$1,278 SGD
Retailer 22$1,482 SGD
Helzberg Diamonds$2,269 SGD

26 data points across 22 retailers

21 retailers$256 SGD to $1,482 SGD

A
Cheapest Retailer
-
$256 SGD
$200 USD
A
Retailer 2
-
$297 SGD
$232 USD
View
A
Retailer 3
-
$317 SGD
$248 USD
View
A
Retailer 4
-
$317 SGD
$248 USD
View
A
Retailer 5
-
$424 SGD
£261 GBP
View
B+
Retailer 6
-
$428 SGD
$335 USD
View
A
Retailer 7
-
$544 SGD
ZAR 6,872 ZAR
View
A
Retailer 8
-
$577 SGD
£355 GBP
View
A
Retailer 9
-
$591 SGD
€440 EUR
View
A
Retailer 10
-
$738 SGD
$577 USD
View
A
Retailer 11
-
$774 SGD
A$931 AUD
View
A
Retailer 12
-
$798 SGD
$624 USD
View
B+
Retailer 13
-
$1,018 SGD
$796 USD
View
B+
Retailer 14
-
$1,021 SGD
$799 USD
View
B+
Retailer 15
-
$1,033 SGD
View
B+
Retailer 16
-
$1,074 SGD
$840 USD
View
B+
Retailer 17
-
$1,086 SGD
$850 USD
View
Retailer 18
-
$1,234 SGD
A$1,485 AUD
View
Price last confirmed 29 days ago
Retailer 19
-
$1,278 SGD
$1,000 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
$1,482 SGD
£913 GBP
View
Most Expensive
Helzberg Diamonds
ZXZOKGMKNMOP · Oct 13
$2,269 SGD
$1,775 USD
View
Price last confirmed 19 days ago
20 more retailers have this diamond
Prices start from $256 SGDSave up to $1,227 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
$256 SGD