CaratHunter
Plans
Marquise|Lab Grown|IGI

4.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG825611252

Shape and cutting style on the report: Hexagonal modified step cut

Certificate IGI LG825611252

Diamond specifications and retailer prices

From $2,099 NZD
$1,183 USD
As of October 28, 2026
Save $5,724 NZD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,823 NZD 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 LG825611252 or 825611252. Listed at 8 retailers as of October 28, 2026, with prices from $2,099 to $7,823, a $5,724 spread on the same certified stone. Taylor and Hart lists it at $7,823. 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 angle27.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825611252
Dimensions15.29 × 8.23 × 4.94 mm
L/W Ratio1.86
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.29 mm8.23 mm4.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825611252
Side View
Table 62.0%Crown 27.3°Girdle: ThickPavilion 39.6°Culet: LargeDepth 60.0%

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 28
Current: $3,590 NZD|Low: $2,546 NZD|High: $9,933 NZD|Avg: $6,301 NZD|-18.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 29, 2026
Retailer 3$2,546 NZD
Retailer 4$3,563 NZD
Retailer 1$3,590 NZD
Retailer 8$5,083 NZD
Retailer 5$6,811 NZD
Retailer 6$7,502 NZD
Retailer 2$7,632 NZD
Taylor and Hart$7,823 NZD
Retailer 7$8,366 NZD

21 data points across 9 retailers

8 retailers$2,099 NZD to $7,823 NZD

A
Cheapest Retailer
-
$2,099 NZD
$1,183 USD
A
Retailer 2
-
$2,546 NZD
$1,435 USD
View
A
Retailer 3
-
$3,563 NZD
$2,008 USD
View
A
Retailer 4
-
$3,590 NZD
€1,927 EUR
View
B
Retailer 5
-
$6,811 NZD
$3,839 USD
View
B
Retailer 6
-
$7,502 NZD
SGD 5,714 SGD
View
B
Retailer 7
-
$7,632 NZD
£3,387 GBP
View
Most Expensive
B
Taylor and Hart
UWJOJW8 · Oct 30
$7,823 NZD
$4,409 USD
View
7 more retailers have this diamond
Prices start from $2,099 NZDSave up to $5,724 NZD

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
$2,099 NZD