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Marquise|Lab Grown|IGI

4.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG685595057

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG685595057

Diamond specifications and retailer prices

From $2,111 SGD
$1,647 USD
As of October 28, 2026
Save $4,976 SGD (70%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,087 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.53ct lab-grown marquise diamond

This 4.53ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG685595057 or 685595057. Listed at 7 retailers as of October 28, 2026, with prices from $2,111 to $7,087, a $4,976 spread on the same certified stone. Taylor and Hart lists it at $7,087. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685595057
Dimensions17.53 × 8.99 × 5.20 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.53 mm8.99 mm4.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685595057
Side View
Table 59.0%Crown 32.3°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 57.8%

Caratlytics Score

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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 28
Current: $2,801 SGD|Low: $2,066 SGD|High: $7,225 SGD|Avg: $4,327 SGD|+4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 28, 2026
Retailer 6$2,111 SGD
Retailer 5$2,299 SGD
Retailer 1$2,801 SGD
Retailer 4$2,870 SGD
Retailer 2$6,456 SGD
Retailer 3$6,896 SGD
Taylor and Hart$7,087 SGD

27 data points across 7 retailers

7 retailers$2,111 SGD to $7,087 SGD

A
Cheapest Retailer
-
$2,111 SGD
$1,647 USD
A
Retailer 2
-
$2,299 SGD
$1,794 USD
View
A
Retailer 3
-
$2,801 SGD
£1,721 GBP
View
B+
Retailer 4
-
$2,870 SGD
$2,239 USD
View
Retailer 5
-
$6,456 SGD
£3,966 GBP
View
Price last confirmed 9 days ago
B
Retailer 6
-
$6,896 SGD
$5,380 USD
View
Most Expensive
B
Taylor and Hart
3XBIAQL · Oct 30
$7,087 SGD
$5,529 USD
View
6 more retailers have this diamond
Prices start from $2,111 SGDSave up to $4,976 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
4.53ct Marquise
$2,111 SGD