CaratHunter
Plans
Marquise|Lab Grown|IGI

2.53ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG843696717

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843696717

Diamond specifications and retailer prices

From $578 AUD
$406 USD
As of October 30, 2026
Save $5,913 AUD (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,491 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 LG843696717 or 843696717. Listed at 20 retailers as of October 28, 2026, with prices from $578 to $6,491, a $5,913 spread on the same certified stone. Brilliant Earth lists it at $6,491. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843696717
Dimensions13.68 × 7.16 × 4.57 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.68 mm7.16 mm2.53 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843696717
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.8%

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: Oct 30
Current: $6,491 AUD|Low: $578 AUD|High: $6,491 AUD|Avg: $1,654 AUD
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
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 19$578 AUD
Retailer 7$646 AUD
Retailer 9$648 AUD
Retailer 4$717 AUD
Retailer 8$717 AUD
Retailer 18$754 AUD
Retailer 6$925 AUD
Retailer 12$961 AUD
Retailer 14$1,104 AUD
Retailer 2$1,178 AUD
Retailer 3$1,226 AUD
Retailer 17$1,460 AUD
Retailer 13$1,586 AUD
Retailer 16$2,010 AUD
Retailer 20$2,304 AUD
Retailer 11$2,354 AUD
Retailer 5$2,635 AUD
Retailer 10$2,683 AUD
Retailer 15$2,804 AUD
Brilliant Earth$6,491 AUD

18 data points across 20 retailers

20 retailers$578 AUD to $6,491 AUD

A
Cheapest Retailer
-
$578 AUD
$406 USD
A
Retailer 2
-
$646 AUD
$454 USD
View
Final sale: no returns
A
Retailer 3
-
$648 AUD
$455 USD
View
A
Retailer 4
-
$717 AUD
$504 USD
View
A
Retailer 5
-
$717 AUD
$504 USD
View
Retailer 6
-
$754 AUD
£417 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$925 AUD
$650 USD
View
B+
Retailer 8
-
$961 AUD
$675 USD
View
A
Retailer 9
-
$1,104 AUD
€739 EUR
View
A
Retailer 10
-
$1,178 AUD
£652 GBP
View
A
Retailer 11
-
$1,226 AUD
$861 USD
View
A
Retailer 12
-
$1,460 AUD
$1,026 USD
View
A
Retailer 13
-
$1,586 AUD
View
B+
Retailer 14
-
$2,010 AUD
$1,412 USD
View
B+
Retailer 15
-
$2,304 AUD
$1,619 USD
View
B+
Retailer 16
-
$2,354 AUD
$1,654 USD
View
B+
Retailer 17
-
$2,635 AUD
$1,851 USD
View
B+
Retailer 18
-
$2,683 AUD
$1,885 USD
View
B+
Retailer 19
-
$2,804 AUD
£1,551 GBP
View
Most Expensive
B
Brilliant Earth
22168855A · Oct 28
$6,491 AUD
$4,560 USD
View
19 more retailers have this diamond
Prices start from $578 AUDSave up to $5,913 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
$578 AUD