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Marquise|Lab Grown|IGI

5.25ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG691593225

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG691593225

Diamond specifications and retailer prices

From $901 USD
As of October 24, 2026
Save $2,705 USD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,606 USD at MOH London · As of October 25, 2026
View at MOH London

About this 5.25ct lab-grown marquise diamond

This 5.25ct 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 LG691593225 or 691593225. Listed at 15 retailers as of October 24, 2026, with prices from $901 to $3,606, a $2,705 spread on the same certified stone. MOH London lists it at $3,606. 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

5.25
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691593225
Dimensions19.13 × 9.03 × 5.42 mm
L/W Ratio2.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.13 mm9.03 mm5.25 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691593225
Side View
Table 57.0%Crown 33.1°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 60.0%

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 24
Current: $3,606 USD|Low: $828 USD|High: $8,400 USD|Avg: $2,639 USD
MOH London
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 12
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Retailer 22
October 26, 2026
Retailer 7$828 USD
Retailer 4$901 USD
Retailer 6$927 USD
Retailer 18$961 USD
Retailer 16$1,041 USD
Retailer 17$1,135 USD
Retailer 22$1,418 USD
Retailer 13$1,487 USD
Retailer 8$1,666 USD
Retailer 14$1,756 USD
Retailer 9$1,962 USD
Retailer 2$2,208 USD
Retailer 3$2,492 USD
Retailer 19$2,701 USD
Retailer 11$2,882 USD
Retailer 21$3,006 USD
Retailer 20$3,049 USD
Retailer 5$3,327 USD
MOH London$3,606 USD
Retailer 15$4,008 USD
Retailer 10$5,748 USD
Retailer 12$8,400 USD

4 data points across 22 retailers

15 retailers$901 USD to $3,606 USD

Retailer 1
-
$828 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$901 USD
View
A
Retailer 3
-
$961 USD
View
A
Retailer 4
-
$1,041 USD
£820 GBP
View
A
Retailer 5
-
$1,135 USD
View
A
Retailer 6
-
$1,418 USD
View
A
Retailer 7
-
$1,487 USD
£1,171 GBP
View
Retailer 8
-
$1,666 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$2,208 USD
View
B+
Retailer 10
-
$2,492 USD
View
B+
Retailer 11
-
$2,701 USD
View
B+
Retailer 12
-
$3,006 USD
View
B+
Retailer 13
-
$3,049 USD
View
B
Retailer 14
-
$3,327 USD
View
Most Expensive
B
MOH London
LG691593225 · Oct 25
$3,606 USD
£2,839 GBP
View
14 more retailers have this diamond
Prices start from $901 USDSave up to $2,705 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
5.25ct Marquise
$901 USD