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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 $1,283 AUD
$901 USD
As of October 24, 2026
Save $3,850 AUD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,133 AUD 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 $1,283 to $5,133, a $3,850 spread on the same certified stone. MOH London lists it at $5,133. 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
Colour
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: $5,133 AUD|Low: $1,179 AUD|High: $11,958 AUD|Avg: $3,757 AUD
MOH London
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 26, 2026
Retailer 7$1,179 AUD
Retailer 4$1,283 AUD
Retailer 6$1,320 AUD
Retailer 18$1,368 AUD
Retailer 16$1,483 AUD
Retailer 17$1,616 AUD
Retailer 22$2,019 AUD
Retailer 13$2,117 AUD
Retailer 8$2,372 AUD
Retailer 14$2,500 AUD
Retailer 9$2,794 AUD
Retailer 2$3,143 AUD
Retailer 3$3,548 AUD
Retailer 19$3,845 AUD
Retailer 11$4,103 AUD
Retailer 21$4,279 AUD
Retailer 20$4,341 AUD
Retailer 5$4,737 AUD
MOH London$5,133 AUD
Retailer 15$5,706 AUD
Retailer 10$8,184 AUD
Retailer 12$11,958 AUD

4 data points across 22 retailers

15 retailers$1,283 AUD to $5,133 AUD

Retailer 1
-
$1,179 AUD
$828 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$1,283 AUD
$901 USD
View
A
Retailer 3
-
$1,368 AUD
$961 USD
View
A
Retailer 4
-
$1,483 AUD
£820 GBP
View
A
Retailer 5
-
$1,616 AUD
$1,135 USD
View
A
Retailer 6
-
$2,019 AUD
$1,418 USD
View
A
Retailer 7
-
$2,117 AUD
£1,171 GBP
View
Retailer 8
-
$2,372 AUD
$1,666 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,143 AUD
$2,208 USD
View
B+
Retailer 10
-
$3,548 AUD
$2,492 USD
View
B+
Retailer 11
-
$3,845 AUD
$2,701 USD
View
B+
Retailer 12
-
$4,279 AUD
$3,006 USD
View
B+
Retailer 13
-
$4,341 AUD
$3,049 USD
View
B
Retailer 14
-
$4,737 AUD
$3,327 USD
View
Most Expensive
B
MOH London
LG691593225 · Oct 25
$5,133 AUD
£2,839 GBP
View
14 more retailers have this diamond
Prices start from $1,283 AUDSave up to $3,850 AUD

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
$1,283 AUD