Marquise|Lab Grown|IGI

5.09ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG839647736

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839647736

Diamond specifications and retailer prices

From $1,663 NZD
£737 GBP
As of October 27, 2026
Save $6,282 NZD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,945 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG839647736 or 839647736. Listed at 22 retailers as of October 27, 2026, with prices from $1,663 to $7,945, a $6,282 spread on the same certified stone. Rare Carat lists it at $7,945. 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 angle32.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839647736
Dimensions17.35 × 9.25 × 5.54 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.35 mm9.25 mm5.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839647736
Side View
Table 64.0%Crown 32.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $7,945 NZD|Low: $1,321 NZD|High: $7,989 NZD|Avg: $3,611 NZD|-0.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 8$1,321 NZD
Retailer 12$1,436 NZD
Retailer 16$1,475 NZD
Retailer 4$1,530 NZD
Retailer 20$1,663 NZD
Retailer 18$1,729 NZD
Retailer 5$1,848 NZD
Retailer 6$2,207 NZD
Retailer 19$2,318 NZD
Retailer 21$2,443 NZD
Retailer 9$2,479 NZD
Retailer 23$3,081 NZD
Retailer 14$3,120 NZD
Retailer 2$3,375 NZD
Retailer 7$3,645 NZD
Retailer 3$4,305 NZD
Retailer 10$4,956 NZD
Retailer 13$4,993 NZD
Retailer 11$5,175 NZD
Retailer 15$5,278 NZD
Retailer 22$6,020 NZD
Retailer 17$7,054 NZD
Rare Carat$7,945 NZD

25 data points across 23 retailers

22 retailers$1,663 NZD to $7,945 NZD

Retailer 1
-
$1,321 NZD
$743 USD
Price last confirmed 10 days ago
Retailer 2
-
$1,436 NZD
$808 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$1,530 NZD
$861 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,663 NZD
£737 GBP
View
A
Retailer 5
-
$1,729 NZD
HK$7,600 HKD
View
Retailer 6
-
$1,848 NZD
$1,040 USD
View
Price last confirmed 5 days ago
Retailer 7
-
$2,207 NZD
$1,242 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$2,318 NZD
€1,242 EUR
View
A
Retailer 9
-
$2,443 NZD
£1,082 GBP
View
Retailer 10
-
$2,479 NZD
$1,395 USD
View
Price last confirmed 6 days ago
Retailer 11
-
$3,081 NZD
ZAR 28,005 ZAR
View
Price last confirmed 9 days ago
Retailer 12
-
$3,120 NZD
A$2,701 AUD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$3,375 NZD
$1,899 USD
View
B+
Retailer 14
-
$3,645 NZD
$2,051 USD
View
Retailer 15
-
$4,305 NZD
$2,422 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$4,956 NZD
$2,789 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$4,993 NZD
SGD 3,796 SGD
View
Retailer 18
-
$5,175 NZD
$2,912 USD
View
Price last confirmed 7 days ago
B
Retailer 19
-
$5,278 NZD
$2,970 USD
View
Retailer 20
-
$6,020 NZD
£2,667 GBP
View
Price last confirmed 8 days ago
B
Retailer 21
-
$7,054 NZD
$3,969 USD
View
Most Expensive
B
Rare Carat
174946-A · Oct 28
$7,945 NZD
$4,470 USD
View
21 more retailers have this diamond
Prices start from $1,663 NZDSave up to $6,282 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
$1,663 NZD