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Marquise|Lab Grown|IGI

2.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG836611818

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836611818

Diamond specifications and retailer prices

From $579 AUD
$407 USD
As of October 30, 2026
Save $3,506 AUD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,085 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.53ct lab-grown marquise diamond

This 2.53ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836611818 or 836611818. Listed at 22 retailers as of October 28, 2026, with prices from $579 to $4,085, a $3,506 spread on the same certified stone. Brilliant Earth lists it at $4,085. 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

2.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836611818
Dimensions14.69 × 7.02 × 4.30 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.69 mm7.02 mm2.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836611818
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 61.3%

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: Oct 30
Current: $4,085 AUD|Low: $557 AUD|High: $4,299 AUD|Avg: $1,754 AUD|-5.0%
Brilliant Earth
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 30, 2026
Retailer 5$579 AUD
Retailer 7$717 AUD
Retailer 17$755 AUD
Retailer 15$925 AUD
Retailer 13$1,134 AUD
Retailer 14$1,142 AUD
Retailer 2$1,181 AUD
Retailer 3$1,460 AUD
Retailer 10$1,589 AUD
Retailer 16$1,719 AUD
Retailer 12$1,732 AUD
Retailer 9$2,276 AUD
Retailer 6$2,473 AUD
Retailer 4$2,495 AUD
Retailer 8$2,639 AUD
Retailer 11$2,820 AUD
Brilliant Earth$4,085 AUD

31 data points across 17 retailers

22 retailers$579 AUD to $4,085 AUD

A
Cheapest Retailer
-
$579 AUD
$407 USD
A
Retailer 2
-
$648 AUD
$455 USD
View
Final sale: no returns
A
Retailer 3
-
$649 AUD
$456 USD
View
A
Retailer 4
-
$717 AUD
$504 USD
View
A
Retailer 5
-
$717 AUD
$504 USD
View
Retailer 6
-
$755 AUD
£418 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$925 AUD
$650 USD
View
A
Retailer 8
-
$1,134 AUD
$797 USD
View
A
Retailer 9
-
$1,142 AUD
€764 EUR
View
A
Retailer 10
-
$1,181 AUD
£653 GBP
View
A
Retailer 11
-
$1,460 AUD
$1,026 USD
View
A
Retailer 12
-
$1,589 AUD
View
A
Retailer 13
-
$1,719 AUD
$1,208 USD
View
A
Retailer 14
-
$1,732 AUD
ZAR 19,658 ZAR
View
B+
Retailer 15
-
$2,276 AUD
SGD 2,161 SGD
View
B+
Retailer 16
-
$2,309 AUD
$1,622 USD
View
B+
Retailer 17
-
$2,358 AUD
$1,657 USD
View
Retailer 18
-
$2,473 AUD
View
Price last confirmed 22 days ago
B+
Retailer 19
-
$2,495 AUD
$1,753 USD
View
B+
Retailer 20
-
$2,639 AUD
$1,854 USD
View
B+
Retailer 21
-
$2,820 AUD
£1,560 GBP
View
Most Expensive
B
Brilliant Earth
21574462A · Oct 28
$4,085 AUD
$2,870 USD
View
21 more retailers have this diamond
Prices start from $579 AUDSave up to $3,506 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
2.53ct Marquise
$579 AUD