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Marquise|Lab Grown|IGI

5.02ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG635490019

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG635490019

Diamond specifications and retailer prices

From $1,157 NZD
$652 USD
As of October 30, 2026
Save $4,495 NZD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,651 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 5.02ct lab-grown marquise diamond

This 5.02ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG635490019 or 635490019. Listed at 13 retailers as of October 30, 2026, with prices from $1,157 to $5,651, a $4,495 spread on the same certified stone. MOH London lists it at $5,651. 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

5.02
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635490019
Dimensions17.50 × 8.85 × 5.73 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
17.50 mm8.85 mm5.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635490019
Side View
Table 58.0%Crown 38°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 64.7%

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 30
Current: $5,651 NZD|Low: $1,157 NZD|High: $14,585 NZD|Avg: $4,081 NZD
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
November 1, 2026
Retailer 12$1,157 NZD
Retailer 5$1,258 NZD
Retailer 13$1,341 NZD
Retailer 2$1,500 NZD
Retailer 16$1,590 NZD
Retailer 14$1,659 NZD
Retailer 15$2,044 NZD
Retailer 10$2,126 NZD
Retailer 4$2,188 NZD
Retailer 7$2,411 NZD
Retailer 11$3,426 NZD
Retailer 17$3,584 NZD
Retailer 3$3,772 NZD
MOH London$5,651 NZD
Retailer 6$7,000 NZD
Retailer 9$11,267 NZD
Retailer 8$14,585 NZD

5 data points across 17 retailers

13 retailers$1,157 NZD to $5,651 NZD

A
Cheapest Retailer
-
$1,157 NZD
$652 USD
A
Retailer 2
-
$1,258 NZD
$709 USD
View
A
Retailer 3
-
$1,341 NZD
$756 USD
View
A
Retailer 4
-
$1,500 NZD
£666 GBP
View
A
Retailer 5
-
$1,590 NZD
HK$7,000 HKD
View
A
Retailer 6
-
$1,659 NZD
$935 USD
View
B+
Retailer 7
-
$2,044 NZD
$1,152 USD
View
B+
Retailer 8
-
$2,126 NZD
£944 GBP
View
B+
Retailer 9
-
$2,188 NZD
$1,233 USD
View
B
Retailer 10
-
$3,426 NZD
$1,931 USD
View
B
Retailer 11
-
$3,584 NZD
$2,020 USD
View
B
Retailer 12
-
$3,772 NZD
$2,126 USD
View
Most Expensive
B
MOH London
LG635490019 · Nov 1
$5,651 NZD
£2,508 GBP
View
12 more retailers have this diamond
Prices start from $1,157 NZDSave up to $4,495 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
5.02ct Marquise
$1,157 NZD