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Marquise|Lab Grown|IGI

0.57ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG848633147

Certificate IGI LG848633147

Diamond specifications and retailer prices

From $626 AUD
$439 USD
As of November 1, 2026
Save $1,865 AUD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,491 AUD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.57ct lab-grown marquise diamond

This 0.57ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG848633147 or 848633147. Listed at 10 retailers as of October 31, 2026, with prices from $626 to $2,491, a $1,865 spread on the same certified stone. Riddles Jewelry lists it at $2,491. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.57
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG848633147
Dimensions8.44 × 4.30 × 2.69 mm
L/W Ratio1.96
Top View
8.44 mm4.30 mm0.57 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848633147
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.6%

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: $1,077 AUD|Low: $626 AUD|High: $2,491 AUD|Avg: $1,557 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Riddles Jewelry
November 2, 2026
Retailer 3$626 AUD
Retailer 9$945 AUD
Retailer 6$967 AUD
Retailer 2$1,063 AUD
Retailer 1$1,077 AUD
Retailer 5$1,969 AUD
Retailer 8$2,110 AUD
Retailer 7$2,143 AUD
Retailer 4$2,378 AUD
Riddles Jewelry$2,491 AUD

6 data points across 10 retailers

10 retailers$626 AUD to $2,491 AUD

A
Cheapest Retailer
-
$626 AUD
$439 USD
B+
Retailer 2
-
$945 AUD
$662 USD
View
B+
Retailer 3
-
$967 AUD
$678 USD
View
B+
Retailer 4
-
$1,063 AUD
£586 GBP
View
B+
Retailer 5
-
$1,077 AUD
ZAR 12,188 ZAR
View
B
Retailer 6
-
$1,969 AUD
$1,380 USD
View
B
Retailer 7
-
$2,110 AUD
CA$2,054 CAD
View
B
Retailer 8
-
$2,143 AUD
$1,502 USD
View
B
Retailer 9
-
$2,378 AUD
£1,312 GBP
View
Most Expensive
B
Riddles Jewelry
1997300319 · Oct 31
$2,491 AUD
$1,746 USD
View
9 more retailers have this diamond
Prices start from $626 AUDSave up to $1,865 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
0.57ct Marquise
$626 AUD