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Marquise|Lab Grown|IGI

0.73ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG797697988

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797697988

Diamond specifications and retailer prices

From $628 SGD
€468 EUR
As of October 31, 2026
16 retailers carry this diamond
Most expensive: $1,932 SGD at Taylor and Hart · As of October 21, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797697988 or 797697988. Listed at 16 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797697988
Dimensions9.41 × 4.67 × 2.98 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm4.67 mm0.73 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797697988
Side View
Table 55.0%Crown 34.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $628 SGD|Low: $245 SGD|High: $1,932 SGD|Avg: $840 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 9$245 SGD
Retailer 17$317 SGD
Retailer 5$354 SGD
Retailer 4$368 SGD
Retailer 6$389 SGD
Retailer 18$394 SGD
Retailer 14$403 SGD
Retailer 1$628 SGD
Retailer 3$661 SGD
Retailer 10$698 SGD
Retailer 12$706 SGD
Retailer 11$723 SGD
Retailer 13$1,012 SGD
Retailer 7$1,120 SGD
Retailer 2$1,266 SGD
Retailer 16$1,271 SGD
Retailer 15$1,586 SGD
Retailer 8$1,627 SGD
Taylor and Hart$1,932 SGD

39 data points across 19 retailers

16 retailers

Retailer 1
-
$317 SGD
$248 USD
Price last confirmed 12 days ago
Retailer 2
-
$368 SGD
$288 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$389 SGD
$304 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$394 SGD
$308 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$403 SGD
$315 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$628 SGD
€468 EUR
View
Retailer 7
-
$661 SGD
$517 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$706 SGD
ZAR 8,918 ZAR
View
Price last confirmed 12 days ago
Retailer 9
-
$723 SGD
£445 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
$1,012 SGD
A$1,218 AUD
View
Price last confirmed 12 days ago
Retailer 11
-
$1,120 SGD
£690 GBP
View
Price last confirmed 9 days ago
Retailer 12
-
$1,266 SGD
$990 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$1,271 SGD
$994 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$1,586 SGD
£977 GBP
View
Price last confirmed 12 days ago
Retailer 15
-
$1,627 SGD
$1,273 USD
View
Price last confirmed 10 days ago
Most Expensive
Taylor and Hart
K39OWWW · Oct 21
$1,932 SGD
$1,511 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from $628 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.

B+
0.73ct Marquise
$628 SGD