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Marquise|Lab Grown|IGI

5.53ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG805667229

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805667229

Diamond specifications and retailer prices

From $2,858 NZD
$1,611 USD
As of October 31, 2026
Save $10,236 NZD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $13,094 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG805667229 or 805667229. Listed at 8 retailers as of October 31, 2026, with prices from $2,858 to $13,094, a $10,236 spread on the same certified stone. Brilliant Earth lists it at $13,094. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805667229
Dimensions18.69 × 9.27 × 5.70 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.69 mm9.27 mm5.53 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805667229
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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 31
Current: $13,094 NZD|Low: $2,858 NZD|High: $23,048 NZD|Avg: $7,298 NZD|-43.2%
Brilliant Earth
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
October 31, 2026
Retailer 9$2,858 NZD
Retailer 7$3,265 NZD
Retailer 8$3,817 NZD
Retailer 11$3,906 NZD
Retailer 14$4,308 NZD
Retailer 3$4,650 NZD
Retailer 6$5,678 NZD
Retailer 13$5,972 NZD
Retailer 4$6,984 NZD
Retailer 5$7,185 NZD
Retailer 2$8,335 NZD
Retailer 10$10,273 NZD
Retailer 12$11,289 NZD
Brilliant Earth$13,094 NZD

18 data points across 14 retailers

8 retailers$2,858 NZD to $13,094 NZD

A
Cheapest Retailer
-
$2,858 NZD
$1,611 USD
Final sale: no returns
A
Retailer 2
-
$3,265 NZD
$1,840 USD
View
A
Retailer 3
-
$3,817 NZD
$2,151 USD
View
B+
Retailer 4
-
$3,906 NZD
HK$17,200 HKD
View
B
Retailer 5
-
$8,335 NZD
A$7,227 AUD
View
B
Retailer 6
-
$10,273 NZD
$5,790 USD
View
B
Retailer 7
-
$11,289 NZD
SGD 8,598 SGD
View
Most Expensive
B
Brilliant Earth
20261809Y · Oct 31
$13,094 NZD
$7,380 USD
View
7 more retailers have this diamond
Prices start from $2,858 NZDSave up to $10,236 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
$2,858 NZD