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Marquise|Lab Grown|IGI

5.05ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG751502768

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG751502768

Diamond specifications and retailer prices

From $1,988 USD
CA$2,761 CAD
As of October 27, 2026
Save $880 USD (31%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,811 USD at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 5.05ct lab-grown marquise diamond

This 5.05ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG751502768 or 751502768. Listed at 3 retailers as of October 27, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.05
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751502768
Dimensions8.98 × 8.98 × 18.62 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
8.98 mm8.98 mm5.05 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751502768
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.0%

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 27
Current: $3,811 USD|Low: $755 USD|High: $5,744 USD|Avg: $2,452 USD|+82.4%
Novita Diamonds
Retailer 2
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Retailer 16
August 3, 2026
Retailer 15$755 USD
Retailer 8$899 USD
Retailer 7$1,012 USD
Retailer 4$1,129 USD
Retailer 6$1,205 USD
Retailer 5$1,361 USD
Retailer 16$1,526 USD
Retailer 10$1,863 USD
Retailer 13$1,988 USD
Retailer 14$2,320 USD
Retailer 9$2,448 USD
Retailer 2$2,868 USD
Novita Diamonds$3,811 USD
Retailer 11$4,396 USD
Retailer 3$4,410 USD
Retailer 12$5,437 USD

59 data points across 16 retailers

3 retailers$1,988 USD to $2,868 USD

A
Cheapest Retailer
-
$1,988 USD
CA$2,761 CAD
B+
Retailer 2
-
$2,868 USD
View
Most Expensive
B
Novita Diamonds
cert_751502768 · Jul 4
$3,811 USD
A$5,863 AUD
View
Price last confirmed 117 days ago
2 more retailers have this diamond
Prices start from $1,988 USDSave up to $880 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
5.05ct Marquise
$1,988 USD