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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 $1,599 NZD
$901 USD
As of October 24, 2026
Save $4,799 NZD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,397 NZD 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 $1,599 to $6,397, a $4,799 spread on the same certified stone. MOH London lists it at $6,397. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: $6,397 NZD|Low: $1,469 NZD|High: $14,904 NZD|Avg: $4,683 NZD
MOH London
Retailer 2
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Retailer 7
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Retailer 11
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Retailer 22
October 26, 2026
Retailer 7$1,469 NZD
Retailer 4$1,599 NZD
Retailer 6$1,645 NZD
Retailer 18$1,705 NZD
Retailer 16$1,848 NZD
Retailer 17$2,014 NZD
Retailer 22$2,516 NZD
Retailer 13$2,638 NZD
Retailer 8$2,956 NZD
Retailer 14$3,116 NZD
Retailer 9$3,482 NZD
Retailer 2$3,918 NZD
Retailer 3$4,422 NZD
Retailer 19$4,792 NZD
Retailer 11$5,114 NZD
Retailer 21$5,334 NZD
Retailer 20$5,411 NZD
Retailer 5$5,903 NZD
MOH London$6,397 NZD
Retailer 15$7,112 NZD
Retailer 10$10,200 NZD
Retailer 12$14,904 NZD

4 data points across 22 retailers

15 retailers$1,599 NZD to $6,397 NZD

Retailer 1
-
$1,469 NZD
$828 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$1,599 NZD
$901 USD
View
A
Retailer 3
-
$1,705 NZD
$961 USD
View
A
Retailer 4
-
$1,848 NZD
£820 GBP
View
A
Retailer 5
-
$2,014 NZD
$1,135 USD
View
A
Retailer 6
-
$2,516 NZD
$1,418 USD
View
A
Retailer 7
-
$2,638 NZD
£1,171 GBP
View
Retailer 8
-
$2,956 NZD
$1,666 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,918 NZD
$2,208 USD
View
B+
Retailer 10
-
$4,422 NZD
$2,492 USD
View
B+
Retailer 11
-
$4,792 NZD
$2,701 USD
View
B+
Retailer 12
-
$5,334 NZD
$3,006 USD
View
B+
Retailer 13
-
$5,411 NZD
$3,049 USD
View
B
Retailer 14
-
$5,903 NZD
$3,327 USD
View
Most Expensive
B
MOH London
LG691593225 · Oct 25
$6,397 NZD
£2,839 GBP
View
14 more retailers have this diamond
Prices start from $1,599 NZDSave up to $4,799 NZD

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
$1,599 NZD