Marquise|Lab Grown|IGI

5.02ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG825620860

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825620860

Diamond specifications and retailer prices

From $2,379 NZD
$1,341 USD
As of November 1, 2026
Save $9,890 NZD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,760 NZD at Queensmith · As of October 10, 2026
View at Queensmith

About this 5.02ct lab-grown marquise diamond

This 5.02ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825620860 or 825620860. Listed at 21 retailers as of October 31, 2026, with a 416% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.02
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825620860
Dimensions18.03 × 9.13 × 5.40 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.03 mm9.13 mm5.02 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825620860
Side View
Table 63.0%Crown 32.1°Girdle: THN-MEDPavilion 40°Culet: NoneDepth 59.1%

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: Nov 1
Current: $2,379 NZD|Low: $2,379 NZD|High: $12,502 NZD|Avg: $5,782 NZD
Retailer 1
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
November 1, 2026
Retailer 1$2,379 NZD
Retailer 18$2,537 NZD
Retailer 3$2,649 NZD
Retailer 16$2,747 NZD
Retailer 4$2,848 NZD
Retailer 17$3,683 NZD
Retailer 14$4,021 NZD
Retailer 8$4,115 NZD
Retailer 2$4,620 NZD
Retailer 19$4,755 NZD
Retailer 10$4,815 NZD
Retailer 20$5,141 NZD
Retailer 9$5,201 NZD
Retailer 11$6,246 NZD
Retailer 6$6,968 NZD
Retailer 15$7,594 NZD
Retailer 12$8,153 NZD
Retailer 7$8,897 NZD
Retailer 13$10,007 NZD
Retailer 5$12,269 NZD

23 data points across 20 retailers

21 retailers$2,379 NZD to $12,269 NZD

A
Cheapest Retailer
-
$2,379 NZD
$1,341 USD
A
Retailer 2
-
$2,537 NZD
$1,430 USD
View
A
Retailer 3
-
$2,649 NZD
$1,493 USD
View
Final sale: no returns
A
Retailer 4
-
$2,747 NZD
£1,219 GBP
View
A
Retailer 5
-
$2,848 NZD
$1,605 USD
View
A
Retailer 6
-
$3,683 NZD
£1,635 GBP
View
B+
Retailer 7
-
$4,021 NZD
$2,266 USD
View
B+
Retailer 8
-
$4,115 NZD
€2,209 EUR
View
B+
Retailer 9
-
$4,620 NZD
$2,604 USD
View
B+
Retailer 10
-
$4,755 NZD
$2,680 USD
View
B+
Retailer 11
-
$4,815 NZD
$2,714 USD
View
B+
Retailer 12
-
$5,141 NZD
A$4,458 AUD
View
Retailer 13
-
$5,201 NZD
ZAR 47,356 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$6,246 NZD
£2,772 GBP
View
B+
Retailer 15
-
$6,968 NZD
$3,927 USD
View
B+
Retailer 16
-
$7,594 NZD
$4,280 USD
View
B+
Retailer 17
-
$8,153 NZD
£3,618 GBP
View
B
Retailer 18
-
$8,897 NZD
$5,014 USD
View
B
Retailer 19
-
$10,007 NZD
$5,640 USD
View
B
Retailer 20
-
$12,269 NZD
$6,915 USD
View
Most Expensive
Queensmith
LG825620860 · Oct 10
$14,760 NZD
£6,550 GBP
View
Price last confirmed 22 days ago
20 more retailers have this diamond
Prices start from $2,379 NZDSave up to $9,890 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
$2,379 NZD