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Marquise|Lab Grown|IGI

5.59ct I VS1 Marquise Lab Grown Diamond

GD • I/VS1 • IGI LG572337864

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG572337864

Diamond specifications and retailer prices

From $1,313 AUD
$920 USD
As of November 2, 2026
Save $10,345 AUD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,658 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.59ct lab-grown marquise diamond

This 5.59ct lab-grown marquise sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG572337864 or 572337864. Listed at 13 retailers as of November 2, 2026, with prices from $1,313 to $11,658, a $10,345 spread on the same certified stone. Do Amore Diamonds lists it at $11,658. 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

5.59
Carat
I
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG572337864
Dimensions19.93 × 8.90 × 5.51 mm
L/W Ratio2.24
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
19.93 mm8.90 mm5.59 ctI / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG572337864
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.9%

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: Nov 2
Current: $11,658 AUD|Low: $1,050 AUD|High: $11,658 AUD|Avg: $3,482 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8$1,313 AUD
Retailer 11$1,428 AUD
Retailer 12$1,470 AUD
Retailer 2$1,879 AUD
Retailer 3$2,055 AUD
Retailer 9$2,441 AUD
Retailer 6$2,447 AUD
Retailer 10$3,149 AUD
Retailer 4$3,166 AUD
Retailer 7$3,386 AUD
Retailer 5$5,699 AUD
Do Amore Diamonds$11,658 AUD

37 data points across 12 retailers

13 retailers$1,313 AUD to $11,658 AUD

A
Cheapest Retailer
-
$1,313 AUD
$920 USD
B+
Retailer 2
-
$1,428 AUD
$1,001 USD
View
B+
Retailer 3
-
$1,470 AUD
$1,030 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,879 AUD
£1,037 GBP
View
B+
Retailer 5
-
$2,055 AUD
$1,440 USD
View
B+
Retailer 6
-
$2,441 AUD
$1,711 USD
View
B+
Retailer 7
-
$2,447 AUD
$1,715 USD
View
B+
Retailer 8
-
$3,149 AUD
$2,207 USD
View
B+
Retailer 9
-
$3,166 AUD
$2,219 USD
View
B+
Retailer 10
-
$3,386 AUD
$2,373 USD
View
B
Retailer 11
-
$5,699 AUD
£3,145 GBP
View
C
Retailer 12
-
$11,158 AUD
$7,820 USD
View
Most Expensive
C
Do Amore Diamonds
27-E3A56BD05 · Nov 2
$11,658 AUD
$8,170 USD
View
12 more retailers have this diamond
Prices start from $1,313 AUDSave up to $10,345 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
5.59ct Marquise
$1,313 AUD