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Marquise|Lab Grown|IGI

5.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843602386

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843602386

Diamond specifications and retailer prices

From $1,783 NZD
$1,005 USD
As of October 30, 2026
Save $5,425 NZD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,209 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.53ct lab-grown marquise diamond

This 5.53ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843602386 or 843602386. Listed at 19 retailers as of October 30, 2026, with prices from $1,783 to $7,209, a $5,425 spread on the same certified stone. Taylor and Hart lists it at $7,209. 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

5.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843602386
Dimensions17.13 × 9.34 × 5.79 mm
L/W Ratio1.83
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.13 mm9.34 mm5.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843602386
Side View
Table 58.0%Crown 33.5°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 62.0%

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 30
Current: $4,190 NZD|Low: $1,783 NZD|High: $7,394 NZD|Avg: $3,967 NZD|-2.4%
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 11$1,783 NZD
Retailer 18$1,939 NZD
Retailer 17$1,994 NZD
Retailer 14$2,067 NZD
Retailer 10$2,119 NZD
Retailer 12$2,245 NZD
Retailer 15$2,307 NZD
Retailer 4$2,846 NZD
Retailer 13$2,980 NZD
Retailer 6$3,304 NZD
Retailer 16$3,875 NZD
Retailer 1$4,190 NZD
Retailer 8$4,320 NZD
Retailer 3$4,672 NZD
Retailer 9$5,706 NZD
Retailer 7$6,363 NZD
Retailer 5$6,411 NZD
Retailer 2$7,021 NZD
Taylor and Hart$7,209 NZD

24 data points across 19 retailers

19 retailers$1,783 NZD to $7,209 NZD

A
Cheapest Retailer
-
$1,783 NZD
$1,005 USD
A
Retailer 2
-
$1,939 NZD
$1,093 USD
View
A
Retailer 3
-
$1,994 NZD
$1,124 USD
View
Final sale: no returns
A
Retailer 4
-
$2,067 NZD
$1,165 USD
View
Retailer 5
-
$2,119 NZD
$1,194 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$2,245 NZD
£996 GBP
View
A
Retailer 7
-
$2,307 NZD
$1,300 USD
View
A
Retailer 8
-
$2,846 NZD
$1,604 USD
View
A
Retailer 9
-
$2,980 NZD
£1,322 GBP
View
A
Retailer 10
-
$3,304 NZD
$1,862 USD
View
A
Retailer 11
-
$3,875 NZD
$2,184 USD
View
B+
Retailer 12
-
$4,190 NZD
A$3,633 AUD
View
B+
Retailer 13
-
$4,320 NZD
$2,435 USD
View
B+
Retailer 14
-
$4,672 NZD
$2,633 USD
View
B+
Retailer 15
-
$5,706 NZD
£2,532 GBP
View
B+
Retailer 16
-
$6,363 NZD
$3,586 USD
View
B+
Retailer 17
-
$6,411 NZD
$3,613 USD
View
B
Retailer 18
-
$7,021 NZD
£3,116 GBP
View
Most Expensive
B
Taylor and Hart
Z10U21Z · Oct 30
$7,209 NZD
$4,063 USD
View
18 more retailers have this diamond
Prices start from $1,783 NZDSave up to $5,425 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
5.53ct Marquise
$1,783 NZD