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Marquise|Lab Grown|IGI

2.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG843636054

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843636054

Diamond specifications and retailer prices

From $481 USD
As of October 30, 2026
Save $3,959 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,440 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.5ct lab-grown marquise diamond

This 2.5ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843636054 or 843636054. Listed at 21 retailers as of October 30, 2026, with prices from $481 to $4,440, a $3,959 spread on the same certified stone. Brilliant Earth lists it at $4,440. 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

2.50
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843636054
Dimensions13.98 × 7.05 × 4.26 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.98 mm7.05 mm2.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843636054
Side View
Table 66.0%Crown 37.4°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.4%

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: $4,440 USD|Low: $481 USD|High: $4,440 USD|Avg: $1,317 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 15
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Retailer 21
October 30, 2026
Retailer 15$481 USD
Retailer 16$533 USD
Retailer 13$538 USD
Retailer 7$541 USD
Retailer 21$599 USD
Retailer 11$740 USD
Retailer 9$873 USD
Retailer 2$931 USD
Retailer 3$947 USD
Retailer 17$990 USD
Retailer 8$1,307 USD
Retailer 19$1,324 USD
Retailer 4$1,445 USD
Retailer 10$1,615 USD
Retailer 5$1,924 USD
Retailer 20$1,945 USD
Retailer 6$1,958 USD
Retailer 14$2,292 USD
Retailer 18$2,472 USD
Retailer 12$2,512 USD
Brilliant Earth$4,440 USD

12 data points across 21 retailers

21 retailers$481 USD to $4,440 USD

A
Cheapest Retailer
-
$481 USD
A
Retailer 2
-
$533 USD
£419 GBP
View
A
Retailer 3
-
$538 USD
View
Final sale: no returns
A
Retailer 4
-
$541 USD
View
A
Retailer 5
-
$599 USD
View
A
Retailer 6
-
$740 USD
View
A
Retailer 7
-
$873 USD
€831 EUR
View
A
Retailer 8
-
$931 USD
View
A
Retailer 9
-
$947 USD
View
A
Retailer 10
-
$990 USD
£780 GBP
View
A
Retailer 11
-
$1,307 USD
View
A
Retailer 12
-
$1,324 USD
A$2,037 AUD
View
B+
Retailer 13
-
$1,445 USD
ZAR 23,336 ZAR
View
B+
Retailer 14
-
$1,615 USD
View
B+
Retailer 15
-
$1,924 USD
View
B+
Retailer 16
-
$1,945 USD
View
B+
Retailer 17
-
$1,958 USD
View
B+
Retailer 18
-
$2,292 USD
View
B+
Retailer 19
-
$2,472 USD
SGD 3,340 SGD
View
B+
Retailer 20
-
$2,512 USD
£1,978 GBP
View
Most Expensive
B
Brilliant Earth
22294284A · Oct 30
$4,440 USD
View
20 more retailers have this diamond
Prices start from $481 USDSave up to $3,959 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
2.50ct Marquise
$481 USD