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Marquise|Lab Grown|IGI

0.53ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG813652337

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG813652337

Diamond specifications and retailer prices

From $448 AUD
$314 USD
As of November 2, 2026
Save $1,868 AUD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,316 AUD at Riddles Jewelry · As of November 2, 2026
View at Riddles Jewelry

About this 0.53ct lab-grown marquise diamond

This 0.53ct 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 LG813652337 or 813652337. Listed at 20 retailers as of November 2, 2026, with prices from $448 to $2,316, a $1,868 spread on the same certified stone. Riddles Jewelry lists it at $2,316. 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

0.53
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813652337
Dimensions8.84 × 4.18 × 2.52 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.84 mm4.18 mm0.53 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813652337
Side View
Table 63.0%Crown 34.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $989 AUD|Low: $429 AUD|High: $2,251 AUD|Avg: $984 AUD|+3.1%
Retailer 1
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
November 2, 2026
Retailer 13$448 AUD
Retailer 4$519 AUD
Retailer 14$552 AUD
Retailer 2$555 AUD
Retailer 5$555 AUD
Retailer 9$864 AUD
Retailer 12$882 AUD
Retailer 11$900 AUD
Retailer 1$989 AUD
Retailer 7$1,007 AUD
Retailer 10$1,156 AUD
Retailer 6$1,188 AUD
Retailer 3$1,784 AUD
Retailer 8$2,224 AUD

43 data points across 14 retailers

20 retailers$448 AUD to $2,316 AUD

A
Cheapest Retailer
-
$448 AUD
$314 USD
A
Retailer 2
-
$519 AUD
$364 USD
View
A
Retailer 3
-
$552 AUD
$387 USD
View
Final sale: no returns
Retailer 4
-
$555 AUD
$389 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$555 AUD
$389 USD
View
A
Retailer 6
-
$585 AUD
$410 USD
View
B+
Retailer 7
-
$864 AUD
€577 EUR
View
B+
Retailer 8
-
$882 AUD
$618 USD
View
B+
Retailer 9
-
$900 AUD
$631 USD
View
B+
Retailer 10
-
$989 AUD
£546 GBP
View
B+
Retailer 11
-
$1,007 AUD
ZAR 11,405 ZAR
View
B+
Retailer 12
-
$1,156 AUD
$810 USD
View
Retailer 13
-
$1,188 AUD
$833 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$1,784 AUD
$1,250 USD
View
B
Retailer 15
-
$1,850 AUD
$1,296 USD
View
B
Retailer 16
-
$1,962 AUD
CA$1,910 CAD
View
B
Retailer 17
-
$1,992 AUD
$1,396 USD
View
B
Retailer 18
-
$2,221 AUD
$1,556 USD
View
B
Retailer 19
-
$2,224 AUD
£1,227 GBP
View
Most Expensive
B
Riddles Jewelry
1966490696 · Nov 2
$2,316 AUD
$1,623 USD
View
19 more retailers have this diamond
Prices start from $448 AUDSave up to $1,868 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
0.53ct Marquise
$448 AUD