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Marquise|Lab Grown|IGI

1.44ct D VS1 Marquise Lab Grown Diamond

D/VS1 • IGI LG790610993

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790610993

Diamond specifications and retailer prices

From $423 SGD
$331 USD
As of October 31, 2026
Save $2,300 SGD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,723 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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) and certified by IGI LG790610993 or 790610993. Listed at 11 retailers as of October 31, 2026, with prices from $423 to $2,723, a $2,300 spread on the same certified stone. Do Amore Diamonds lists it at $2,723. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.44
Carat
D
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790610993
Dimensions11.13 × 5.90 × 3.81 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.13 mm5.90 mm1.44 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790610993
Side View
Table 62.0%Crown 37.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,723 SGD|Low: $169 SGD|High: $138,690 SGD|Avg: $8,689 SGD|-7.4%
Do Amore Diamonds
Retailer 2
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Retailer 19
October 29, 2026
Retailer 11$169 SGD
Retailer 3$253 SGD
Retailer 18$423 SGD
Retailer 19$473 SGD
Retailer 6$516 SGD
Retailer 4$591 SGD
Retailer 13$621 SGD
Retailer 9$623 SGD
Retailer 15$643 SGD
Retailer 12$949 SGD
Retailer 7$1,074 SGD
Retailer 17$1,136 SGD
Retailer 2$1,243 SGD
Retailer 16$1,250 SGD
Retailer 10$1,325 SGD
Retailer 8$1,515 SGD
Retailer 14$1,562 SGD
Retailer 5$1,982 SGD
Do Amore Diamonds$2,723 SGD

16 data points across 19 retailers

11 retailers$423 SGD to $2,723 SGD

A
Cheapest Retailer
-
$423 SGD
$331 USD
B+
Retailer 2
-
$473 SGD
$370 USD
View
A
Retailer 3
-
$621 SGD
€463 EUR
View
A
Retailer 4
-
$643 SGD
$503 USD
View
B+
Retailer 5
-
$949 SGD
A$1,142 AUD
View
B
Retailer 6
-
$1,136 SGD
$889 USD
View
B
Retailer 7
-
$1,243 SGD
A$1,496 AUD
View
B
Retailer 8
-
$1,250 SGD
$978 USD
View
Retailer 9
-
$1,325 SGD
$1,037 USD
View
Price last confirmed 53 days ago
B
Retailer 10
-
$1,562 SGD
£962 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BDF49F735 · Oct 31
$2,723 SGD
$2,130 USD
View
10 more retailers have this diamond
Prices start from $423 SGDSave up to $2,300 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
$423 SGD