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Marquise|Lab Grown|IGI

5.08ct F SI2 Marquise Lab Grown Diamond

ID • F/SI2 • IGI LG647495378

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG647495378

Diamond specifications and retailer prices

From $1,118 NZD
$629 USD
As of November 2, 2026
Save $4,347 NZD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,465 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 5.08ct lab-grown marquise diamond

This 5.08ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG647495378 or 647495378. Listed at 13 retailers as of November 1, 2026, with prices from $1,118 to $5,465, a $4,347 spread on the same certified stone. MOH London lists it at $5,465. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.08
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647495378
Dimensions17.88 × 8.87 × 5.70 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.88 mm8.87 mm5.08 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647495378
Side View
Table 57.0%Crown 37°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 64.3%

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: Nov 2
Current: $5,465 NZD|Low: $1,118 NZD|High: $11,837 NZD|Avg: $3,746 NZD|-0.5%
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
November 2, 2026
Retailer 11$1,118 NZD
Retailer 4$1,217 NZD
Retailer 12$1,297 NZD
Retailer 2$1,543 NZD
Retailer 14$1,547 NZD
Retailer 13$2,007 NZD
Retailer 3$2,120 NZD
Retailer 9$2,174 NZD
Retailer 6$2,417 NZD
Retailer 16$2,588 NZD
Retailer 10$3,313 NZD
Retailer 15$3,647 NZD
Retailer 5$5,092 NZD
MOH London$5,465 NZD
Retailer 7$10,278 NZD
Retailer 8$11,837 NZD

6 data points across 16 retailers

13 retailers$1,118 NZD to $5,465 NZD

A
Cheapest Retailer
-
$1,118 NZD
$629 USD
A
Retailer 2
-
$1,217 NZD
$685 USD
View
A
Retailer 3
-
$1,297 NZD
$730 USD
View
A
Retailer 4
-
$1,543 NZD
£684 GBP
View
A
Retailer 5
-
$1,547 NZD
HK$6,800 HKD
View
B+
Retailer 6
-
$2,007 NZD
$1,129 USD
View
B+
Retailer 7
-
$2,120 NZD
$1,193 USD
View
B+
Retailer 8
-
$2,174 NZD
£963 GBP
View
B+
Retailer 9
-
$2,588 NZD
$1,456 USD
View
B+
Retailer 10
-
$3,313 NZD
$1,864 USD
View
B
Retailer 11
-
$3,647 NZD
$2,052 USD
View
B
Retailer 12
-
$5,092 NZD
$2,865 USD
View
Most Expensive
B
MOH London
LG647495378 · Nov 1
$5,465 NZD
£2,421 GBP
View
12 more retailers have this diamond
Prices start from $1,118 NZDSave up to $4,347 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
5.08ct Marquise
$1,118 NZD