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Marquise|Lab Grown|IGI

5.64ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG795665190

Shape and cutting style on the report: Hexagonal modified brilliant

Certificate IGI LG795665190

Diamond specifications and retailer prices

From $26,441 AUD
$18,573 USD
As of November 1, 2026
Save $50,133 AUD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $76,574 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 5.64ct lab-grown marquise diamond

This 5.64ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG795665190 or 795665190. Listed at 7 retailers as of November 1, 2026, with prices from $26,441 to $76,574, a $50,133 spread on the same certified stone. Reve Diamonds lists it at $76,574. 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

5.64
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795665190
Dimensions17.55 × 8.91 × 5.79 mm
L/W Ratio1.97
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.55 mm8.91 mm5.64 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795665190
Side View
Table 64.0%Crown 35.3°Girdle: MediumPavilion 37.2°Culet: NoneDepth 65.0%

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: Nov 1
Current: $47,152 AUD|Low: $16,329 AUD|High: $178,350 AUD|Avg: $59,589 AUD|+68.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Reve Diamonds
November 1, 2026
Retailer 7$16,329 AUD
Retailer 2$26,441 AUD
Retailer 5$29,812 AUD
Retailer 6$33,843 AUD
Retailer 1$47,152 AUD
Retailer 4$73,711 AUD
Reve Diamonds$76,574 AUD
Retailer 3$107,468 AUD
Retailer 8$178,350 AUD

16 data points across 9 retailers

7 retailers$26,441 AUD to $76,574 AUD

A
Cheapest Retailer
-
$26,441 AUD
$18,573 USD
A
Retailer 2
-
$29,812 AUD
$20,941 USD
View
Final sale: no returns
B+
Retailer 3
-
$47,152 AUD
£26,080 GBP
View
B
Retailer 4
-
$73,711 AUD
$51,778 USD
View
Most Expensive
B
Reve Diamonds
AA2EE1698 · Nov 1
$76,574 AUD
$53,789 USD
View
4 more retailers have this diamond
Prices start from $26,441 AUDSave up to $50,133 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
5.64ct Marquise
$26,441 AUD