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Marquise|Lab Grown|IGI

5.09ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG696587936

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG696587936

Diamond specifications and retailer prices

From $2,763 NZD
$1,557 USD
As of October 30, 2026
Save $16,240 NZD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $21,185 NZD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 5.09ct lab-grown marquise diamond

This 5.09ct 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 LG696587936 or 696587936. Listed at 24 retailers as of October 30, 2026, with a 588% 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

5.09
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696587936
Dimensions18.43 × 8.96 × 5.45 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Top View
18.43 mm8.96 mm5.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696587936
Side View
Table 63.0%Crown 35.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.8%

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: $7,167 NZD|Low: $2,651 NZD|High: $19,003 NZD|Avg: $7,335 NZD|-0.1%
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
November 1, 2026
Retailer 3$2,651 NZD
Retailer 5$3,093 NZD
Retailer 2$3,204 NZD
Retailer 19$3,204 NZD
Retailer 18$3,504 NZD
Retailer 7$3,758 NZD
Retailer 6$4,505 NZD
Retailer 12$5,014 NZD
Retailer 17$5,665 NZD
Retailer 1$7,167 NZD
Retailer 14$7,185 NZD
Retailer 10$7,328 NZD
Retailer 4$8,634 NZD
Retailer 9$9,238 NZD
Retailer 13$9,477 NZD
Retailer 16$10,034 NZD
Retailer 15$10,154 NZD
Retailer 11$12,427 NZD
Retailer 8$19,003 NZD

42 data points across 19 retailers

24 retailers$2,763 NZD to $19,003 NZD

A
Cheapest Retailer
-
$2,763 NZD
$1,557 USD
Retailer 2
-
$3,006 NZD
$1,694 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$3,093 NZD
$1,743 USD
View
Final sale: no returns
Retailer 4
-
$3,204 NZD
$1,806 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$3,204 NZD
$1,806 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
$3,204 NZD
$1,806 USD
View
A
Retailer 7
-
$3,504 NZD
$1,975 USD
View
B+
Retailer 8
-
$3,758 NZD
$2,118 USD
View
B+
Retailer 9
-
$4,505 NZD
$2,539 USD
View
B+
Retailer 10
-
$5,014 NZD
£2,225 GBP
View
B+
Retailer 11
-
$5,665 NZD
$3,193 USD
View
Retailer 12
-
$6,629 NZD
$3,736 USD
View
Price last confirmed 32 days ago
B
Retailer 13
-
$6,629 NZD
$3,736 USD
View
B
Retailer 14
-
$7,167 NZD
A$6,214 AUD
View
B+
Retailer 15
-
$7,185 NZD
ZAR 65,424 ZAR
View
B
Retailer 16
-
$7,328 NZD
£3,252 GBP
View
B
Retailer 17
-
$8,634 NZD
$4,866 USD
View
B
Retailer 18
-
$9,238 NZD
$5,207 USD
View
B
Retailer 19
-
$9,477 NZD
A$8,217 AUD
View
B
Retailer 20
-
$10,034 NZD
$5,655 USD
View
B
Retailer 21
-
$10,154 NZD
£4,506 GBP
View
B
Retailer 22
-
$12,427 NZD
$7,004 USD
View
B
Retailer 23
-
$19,003 NZD
$10,710 USD
View
Most Expensive
Brilliant Earth
22410103A · Oct 31
$21,185 NZD
$11,940 USD
View
Price under review
23 more retailers have this diamond
Prices start from $2,763 NZDSave up to $16,240 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
5.09ct Marquise
$2,763 NZD