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Marquise|Lab Grown|IGI

0.59ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG780645081

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780645081

Diamond specifications and retailer prices

From $159 AUD
$112 USD
As of October 27, 2026
Save $882 AUD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,656 AUD at MOH London · As of October 19, 2026
View at MOH London

About this 0.59ct lab-grown marquise diamond

This 0.59ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780645081 or 780645081. Listed at 20 retailers as of October 27, 2026, with a 553% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.59
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780645081
Dimensions9.13 × 4.35 × 2.58 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.13 mm4.35 mm0.59 ctE / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG780645081
Side View
Table 53.0%Crown 31.2°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 59.3%

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 27
Current: $1,656 AUD|Low: $152 AUD|High: $1,667 AUD|Avg: $488 AUD|+0.5%
MOH London
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
October 29, 2026
Retailer 16$159 AUD
Retailer 7$178 AUD
Retailer 4$185 AUD
Retailer 5$211 AUD
Retailer 17$211 AUD
Retailer 8$268 AUD
Retailer 13$349 AUD
Retailer 10$356 AUD
Retailer 12$356 AUD
Retailer 2$396 AUD
Retailer 15$467 AUD
Retailer 11$476 AUD
Retailer 6$528 AUD
Retailer 3$635 AUD
Retailer 14$655 AUD
Retailer 9$1,041 AUD
MOH London$1,656 AUD

43 data points across 17 retailers

20 retailers$159 AUD to $1,041 AUD

A
Cheapest Retailer
-
$159 AUD
$112 USD
A
Retailer 2
-
$178 AUD
$125 USD
View
Final sale: no returns
A
Retailer 3
-
$185 AUD
$130 USD
View
A
Retailer 4
-
$211 AUD
$148 USD
View
A
Retailer 5
-
$211 AUD
$148 USD
View
A
Retailer 6
-
$268 AUD
$188 USD
View
A
Retailer 7
-
$349 AUD
$245 USD
View
A
Retailer 8
-
$356 AUD
€238 EUR
View
A
Retailer 9
-
$356 AUD
ZAR 4,045 ZAR
View
A
Retailer 10
-
$396 AUD
£219 GBP
View
B+
Retailer 11
-
$420 AUD
$295 USD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
$467 AUD
$328 USD
View
B+
Retailer 13
-
$476 AUD
£263 GBP
View
B+
Retailer 14
-
$528 AUD
$371 USD
View
B
Retailer 15
-
$582 AUD
$409 USD
View
B
Retailer 16
-
$635 AUD
$446 USD
View
B+
Retailer 17
-
$655 AUD
$460 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
$716 AUD
$503 USD
View
B
Retailer 19
-
$1,041 AUD
£576 GBP
View
Most Expensive
B
MOH London
LG780645081 · Oct 19
$1,656 AUD
£916 GBP
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from $159 AUDSave up to $882 AUD

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
0.59ct Marquise
$159 AUD