Marquise|Lab Grown|IGI

5.10ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG848615768

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848615768

Diamond specifications and retailer prices

From $879 USD
As of October 30, 2026
Save $4,611 USD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,920 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.1ct lab-grown marquise diamond

This 5.1ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848615768 or 848615768. Listed at 16 retailers as of October 28, 2026, with a 525% 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

5.10
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848615768
Dimensions17.50 × 9.00 × 5.72 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.50 mm9.00 mm5.10 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848615768
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.6%

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 30
Current: $5,920 USD|Low: $879 USD|High: $11,600 USD|Avg: $2,914 USD|-49.0%
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
October 30, 2026
Retailer 2$879 USD
Retailer 6$957 USD
Retailer 15$1,087 USD
Retailer 9$1,108 USD
Retailer 14$1,195 USD
Retailer 4$1,377 USD
Retailer 12$1,502 USD
Retailer 3$1,671 USD
Retailer 13$2,269 USD
Retailer 5$2,418 USD
Retailer 16$2,867 USD
Retailer 7$3,117 USD
Retailer 10$3,843 USD
Retailer 8$5,037 USD
Retailer 11$5,490 USD
Brilliant Earth$5,920 USD

7 data points across 16 retailers

16 retailers$879 USD to $5,490 USD

A
Cheapest Retailer
-
$879 USD
A
Retailer 2
-
$957 USD
View
A
Retailer 3
-
$1,087 USD
View
Final sale: no returns
A
Retailer 4
-
$1,108 USD
£872 GBP
View
A
Retailer 5
-
$1,195 USD
View
A
Retailer 6
-
$1,377 USD
View
B+
Retailer 7
-
$1,502 USD
View
A
Retailer 8
-
$1,671 USD
€1,591 EUR
View
B+
Retailer 9
-
$2,269 USD
View
B+
Retailer 10
-
$2,418 USD
View
B+
Retailer 11
-
$2,867 USD
View
B+
Retailer 12
-
$3,117 USD
View
B
Retailer 13
-
$3,843 USD
£3,026 GBP
View
B
Retailer 14
-
$5,037 USD
View
B
Retailer 15
-
$5,490 USD
View
Most Expensive
Brilliant Earth
22253066A · Oct 30
$5,920 USD
View
Price under review
15 more retailers have this diamond
Prices start from $879 USDSave up to $4,611 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
5.10ct Marquise
$879 USD