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Marquise|Lab Grown|IGI

0.73ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG791640083

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791640083

Diamond specifications and retailer prices

From $317 SGD
$248 USD
As of October 27, 2026
Save $1,615 SGD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,932 SGD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791640083 or 791640083. Listed at 16 retailers as of October 27, 2026, with prices from $317 to $1,932, a $1,615 spread on the same certified stone. Taylor and Hart lists it at $1,932. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791640083
Dimensions9.42 × 4.70 × 2.89 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.42 mm4.70 mm0.73 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791640083
Side View
Table 55.0%Crown 33°Girdle: MED-STKPavilion 39°Culet: NoneDepth 61.5%

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 27
Current: $628 SGD|Low: $262 SGD|High: $1,932 SGD|Avg: $821 SGD|+2.9%
Retailer 1
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
Taylor and Hart
October 31, 2026
Retailer 10$262 SGD
Retailer 15$317 SGD
Retailer 5$354 SGD
Retailer 11$368 SGD
Retailer 17$377 SGD
Retailer 6$389 SGD
Retailer 2$394 SGD
Retailer 9$549 SGD
Retailer 1$628 SGD
Retailer 4$661 SGD
Retailer 13$712 SGD
Retailer 14$745 SGD
Retailer 12$1,002 SGD
Retailer 7$1,153 SGD
Retailer 3$1,266 SGD
Retailer 18$1,271 SGD
Retailer 16$1,580 SGD
Retailer 8$1,628 SGD
Taylor and Hart$1,932 SGD

41 data points across 19 retailers

16 retailers$317 SGD to $1,932 SGD

A
Cheapest Retailer
-
$317 SGD
$248 USD
A
Retailer 2
-
$368 SGD
$288 USD
View
A
Retailer 3
-
$377 SGD
$295 USD
View
A
Retailer 4
-
$389 SGD
$304 USD
View
Retailer 5
-
$394 SGD
$308 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$628 SGD
€468 EUR
View
B+
Retailer 7
-
$661 SGD
$517 USD
View
B+
Retailer 8
-
$712 SGD
ZAR 9,000 ZAR
View
B+
Retailer 9
-
$745 SGD
£458 GBP
View
B
Retailer 10
-
$1,002 SGD
A$1,205 AUD
View
B
Retailer 11
-
$1,153 SGD
£710 GBP
View
Retailer 12
-
$1,266 SGD
$990 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$1,271 SGD
$994 USD
View
B
Retailer 14
-
$1,580 SGD
£973 GBP
View
B
Retailer 15
-
$1,628 SGD
$1,273 USD
View
Most Expensive
B
Taylor and Hart
VACKALA · Oct 28
$1,932 SGD
$1,511 USD
View
15 more retailers have this diamond
Prices start from $317 SGDSave up to $1,615 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
0.73ct Marquise
$317 SGD