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Marquise|Lab Grown|IGI

3.59ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG826614493

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826614493

Diamond specifications and retailer prices

From $1,451 NZD
$818 USD
As of October 25, 2026
Save $7,030 NZD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,481 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.59ct lab-grown marquise diamond

This 3.59ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826614493 or 826614493. Listed at 21 retailers as of October 25, 2026, with prices from $1,451 to $8,481, a $7,030 spread on the same certified stone. Brilliant Earth lists it at $8,481. 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

3.59
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826614493
Dimensions16.21 × 7.98 × 4.92 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.21 mm7.98 mm3.59 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826614493
Side View
Table 61.0%Crown 33.1°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 61.7%

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 25
Current: $8,481 NZD|Low: $1,054 NZD|High: $12,118 NZD|Avg: $3,525 NZD|-30.0%
Brilliant Earth
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
October 31, 2026
Retailer 11$1,251 NZD
Retailer 7$1,361 NZD
Retailer 9$1,402 NZD
Retailer 4$1,451 NZD
Retailer 8$1,681 NZD
Retailer 3$1,765 NZD
Retailer 16$2,036 NZD
Retailer 15$2,249 NZD
Retailer 17$2,313 NZD
Retailer 18$2,356 NZD
Retailer 19$2,938 NZD
Retailer 20$3,258 NZD
Retailer 5$4,081 NZD
Retailer 10$4,516 NZD
Retailer 6$4,950 NZD
Retailer 2$5,316 NZD
Retailer 12$5,392 NZD
Retailer 13$6,843 NZD
Retailer 14$8,348 NZD
Brilliant Earth$8,481 NZD

35 data points across 20 retailers

21 retailers$1,451 NZD to $8,481 NZD

Retailer 1
-
$1,251 NZD
$705 USD
Price last confirmed 8 days ago
Retailer 2
-
$1,361 NZD
$767 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,451 NZD
$818 USD
View
A
Retailer 4
-
$1,681 NZD
HK$7,400 HKD
View
A
Retailer 5
-
$1,765 NZD
$995 USD
View
A
Retailer 6
-
$2,036 NZD
£904 GBP
View
A
Retailer 7
-
$2,249 NZD
€1,207 EUR
View
A
Retailer 8
-
$2,313 NZD
£1,026 GBP
View
A
Retailer 9
-
$2,356 NZD
$1,328 USD
View
A
Retailer 10
-
$2,731 NZD
A$2,368 AUD
View
B+
Retailer 11
-
$2,938 NZD
$1,656 USD
View
B+
Retailer 12
-
$3,258 NZD
$1,836 USD
View
Retailer 13
-
$3,543 NZD
$1,997 USD
View
Price last confirmed 40 days ago
B+
Retailer 14
-
$4,081 NZD
$2,300 USD
View
B
Retailer 15
-
$4,516 NZD
£2,004 GBP
View
B
Retailer 16
-
$4,950 NZD
$2,790 USD
View
B+
Retailer 17
-
$5,316 NZD
A$4,609 AUD
View
Retailer 18
-
$5,392 NZD
£2,393 GBP
View
Price last confirmed 13 days ago
B
Retailer 19
-
$6,843 NZD
$3,857 USD
View
B
Retailer 20
-
$8,348 NZD
$4,705 USD
View
Most Expensive
B
Brilliant Earth
21013401A · Oct 31
$8,481 NZD
$4,780 USD
View
20 more retailers have this diamond
Prices start from $1,451 NZDSave up to $7,030 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
3.59ct Marquise
$1,451 NZD