CaratHunter
Plans
Marquise|Lab Grown|IGI

5.09ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG833644220

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833644220

Diamond specifications and retailer prices

From $1,242 NZD
$699 USD
As of November 2, 2026
Save $8,355 NZD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,597 NZD at Brilliant Earth · As of November 2, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833644220 or 833644220. Listed at 20 retailers as of November 2, 2026, with prices from $1,242 to $9,597, a $8,355 spread on the same certified stone. Brilliant Earth lists it at $9,597. 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
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833644220
Dimensions17.91 × 8.93 × 5.55 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
17.91 mm8.93 mm5.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833644220
Side View
Table 55.0%Crown 34.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 62.2%

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 2
Current: $9,597 NZD|Low: $1,242 NZD|High: $9,597 NZD|Avg: $3,565 NZD
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
November 2, 2026
Retailer 9$1,242 NZD
Retailer 14$1,351 NZD
Retailer 16$1,440 NZD
Retailer 11$1,594 NZD
Retailer 3$1,751 NZD
Retailer 7$2,035 NZD
Retailer 13$2,308 NZD
Retailer 5$2,919 NZD
Retailer 2$2,925 NZD
Retailer 10$3,251 NZD
Retailer 12$3,547 NZD
Retailer 18$3,619 NZD
Retailer 17$4,050 NZD
Retailer 4$4,469 NZD
Retailer 6$4,594 NZD
Retailer 8$4,967 NZD
Retailer 15$5,656 NZD
Retailer 19$6,494 NZD
Brilliant Earth$9,597 NZD

29 data points across 19 retailers

20 retailers$1,242 NZD to $9,597 NZD

A
Cheapest Retailer
-
$1,242 NZD
$699 USD
A
Retailer 2
-
$1,351 NZD
$760 USD
View
A
Retailer 3
-
$1,440 NZD
$810 USD
View
Retailer 4
-
$1,594 NZD
$897 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,751 NZD
$985 USD
View
B+
Retailer 6
-
$2,035 NZD
$1,145 USD
View
A
Retailer 7
-
$2,308 NZD
£1,023 GBP
View
A
Retailer 8
-
$2,919 NZD
A$2,527 AUD
View
A
Retailer 9
-
$2,925 NZD
ZAR 26,590 ZAR
View
B+
Retailer 10
-
$3,251 NZD
€1,742 EUR
View
B+
Retailer 11
-
$3,547 NZD
$1,996 USD
View
B+
Retailer 12
-
$3,619 NZD
$2,036 USD
View
B+
Retailer 13
-
$4,050 NZD
$2,279 USD
View
B+
Retailer 14
-
$4,469 NZD
£1,980 GBP
View
B+
Retailer 15
-
$4,594 NZD
$2,585 USD
View
B+
Retailer 16
-
$4,967 NZD
$2,795 USD
View
B+
Retailer 17
-
$5,656 NZD
£2,506 GBP
View
B
Retailer 18
-
$6,494 NZD
A$5,621 AUD
View
B
Retailer 19
-
$7,882 NZD
$4,435 USD
View
Most Expensive
B
Brilliant Earth
21342616A · Nov 2
$9,597 NZD
$5,400 USD
View
19 more retailers have this diamond
Prices start from $1,242 NZDSave up to $8,355 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
$1,242 NZD