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Marquise|Lab Grown|IGI

5.20ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG835603076

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835603076

Diamond specifications and retailer prices

From $2,023 NZD
$1,140 USD
As of October 31, 2026
Save $11,817 NZD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $13,840 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.2ct lab-grown marquise diamond

This 5.2ct 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 LG835603076 or 835603076. Listed at 11 retailers as of October 31, 2026, with prices from $2,023 to $13,840, a $11,817 spread on the same certified stone. Do Amore Diamonds lists it at $13,840. 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

5.20
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835603076
Dimensions18.26 × 9.07 × 5.59 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.26 mm9.07 mm5.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835603076
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.6%

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 31
Current: $13,840 NZD|Low: $1,987 NZD|High: $21,505 NZD|Avg: $7,147 NZD|-0.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 5$2,023 NZD
Retailer 3$2,430 NZD
Retailer 11$2,905 NZD
Retailer 7$3,433 NZD
Retailer 8$4,022 NZD
Retailer 6$4,042 NZD
Retailer 4$6,805 NZD
Retailer 9$7,006 NZD
Retailer 10$9,723 NZD
Retailer 2$10,841 NZD
Do Amore Diamonds$13,840 NZD

14 data points across 11 retailers

11 retailers$2,023 NZD to $13,840 NZD

A
Cheapest Retailer
-
$2,023 NZD
$1,140 USD
A
Retailer 2
-
$2,430 NZD
HK$10,700 HKD
View
A
Retailer 3
-
$2,905 NZD
$1,637 USD
View
A
Retailer 4
-
$3,433 NZD
$1,935 USD
View
B+
Retailer 5
-
$4,022 NZD
$2,267 USD
View
Retailer 6
-
$4,042 NZD
A$3,505 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$6,805 NZD
£3,020 GBP
View
B
Retailer 8
-
$7,006 NZD
SGD 5,336 SGD
View
B
Retailer 9
-
$9,723 NZD
$5,480 USD
View
B
Retailer 10
-
$10,841 NZD
$6,110 USD
View
Most Expensive
B
Do Amore Diamonds
27-FF58CF13A · Oct 31
$13,840 NZD
$7,800 USD
View
10 more retailers have this diamond
Prices start from $2,023 NZDSave up to $11,817 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
5.20ct Marquise
$2,023 NZD