Marquise|Lab Grown|IGI

0.53ct E SI1 Marquise Lab Grown Diamond

VG • E/SI1 • IGI LG805673348

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805673348

Diamond specifications and retailer prices

From $227 NZD
HK$1,000 HKD
As of October 30, 2026
Save $1,172 NZD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,399 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 0.53ct lab-grown marquise diamond

This 0.53ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG805673348 or 805673348. Listed at 14 retailers as of October 25, 2026, with prices from $227 to $1,399, a $1,172 spread on the same certified stone. MOH London lists it at $1,399. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673348
Dimensions8.15 × 4.24 × 2.68 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.15 mm4.24 mm0.53 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805673348
Side View
Table 57.0%Crown 38°Girdle: THN-STKPavilion 39.4°Culet: NoneDepth 63.2%

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: $1,399 NZD|Low: $147 NZD|High: $1,429 NZD|Avg: $470 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 27, 2026
Retailer 9$153 NZD
Retailer 8$172 NZD
Retailer 4$293 NZD
Retailer 3$327 NZD
Retailer 10$361 NZD
Retailer 6$405 NZD
Retailer 5$408 NZD
Retailer 7$486 NZD
Retailer 2$532 NZD
MOH London$1,399 NZD

37 data points across 10 retailers

14 retailers$227 NZD to $1,399 NZD

Retailer 1
-
$177 NZD
$100 USD
Price last confirmed 17 days ago
Retailer 2
-
$202 NZD
$114 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$227 NZD
HK$1,000 HKD
View
Retailer 4
-
$293 NZD
$165 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$327 NZD
£145 GBP
View
B+
Retailer 6
-
$361 NZD
€194 EUR
View
Retailer 7
-
$405 NZD
$228 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$408 NZD
$230 USD
View
Retailer 9
-
$486 NZD
£216 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$532 NZD
$300 USD
View
Retailer 11
-
$550 NZD
SGD 419 SGD
View
Price last confirmed 7 days ago
Retailer 12
-
$612 NZD
$345 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$907 NZD
£402 GBP
View
Most Expensive
B
MOH London
LG805673348 · Oct 25
$1,399 NZD
£621 GBP
View
13 more retailers have this diamond
Prices start from $227 NZDSave up to $1,172 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
0.53ct Marquise
$227 NZD