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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 $407 USD
As of October 27, 2026
Save $2,463 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,870 USD 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 27, 2026, with prices from $407 to $2,870, a $2,463 spread on the same certified stone. Brilliant Earth lists it at $2,870. 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
Color
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

How it works →
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 27
Current: $2,870 USD|Low: $391 USD|High: $3,020 USD|Avg: $1,233 USD|-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$407 USD
Retailer 7$504 USD
Retailer 17$531 USD
Retailer 15$650 USD
Retailer 13$797 USD
Retailer 14$802 USD
Retailer 2$829 USD
Retailer 3$1,026 USD
Retailer 10$1,116 USD
Retailer 16$1,208 USD
Retailer 12$1,217 USD
Retailer 9$1,599 USD
Retailer 6$1,737 USD
Retailer 4$1,753 USD
Retailer 8$1,854 USD
Retailer 11$1,981 USD
Brilliant Earth$2,870 USD

31 data points across 17 retailers

22 retailers$407 USD to $2,870 USD

A
Cheapest Retailer
-
$407 USD
A
Retailer 2
-
$455 USD
View
Final sale: no returns
A
Retailer 3
-
$456 USD
View
A
Retailer 4
-
$504 USD
View
A
Retailer 5
-
$504 USD
View
Retailer 6
-
$531 USD
£418 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$650 USD
View
A
Retailer 8
-
$797 USD
View
A
Retailer 9
-
$802 USD
€764 EUR
View
A
Retailer 10
-
$829 USD
£653 GBP
View
A
Retailer 11
-
$1,026 USD
View
A
Retailer 12
-
$1,116 USD
A$1,717 AUD
View
A
Retailer 13
-
$1,208 USD
View
A
Retailer 14
-
$1,217 USD
ZAR 19,658 ZAR
View
B+
Retailer 15
-
$1,599 USD
SGD 2,161 SGD
View
B+
Retailer 16
-
$1,622 USD
View
B+
Retailer 17
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$1,657 USD
View
Retailer 18
-
$1,737 USD
A$2,673 AUD
View
Price last confirmed 22 days ago
B+
Retailer 19
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$1,753 USD
View
B+
Retailer 20
-
$1,854 USD
View
B+
Retailer 21
-
$1,981 USD
£1,560 GBP
View
Most Expensive
B
Brilliant Earth
21574462A · Oct 28
$2,870 USD
View
21 more retailers have this diamond
Prices start from $407 USDSave up to $2,463 USD

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
$407 USD