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Marquise|Lab Grown|IGI

3.09ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG842607766

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842607766

Diamond specifications and retailer prices

From $1,688 NZD
$950 USD
As of November 1, 2026
Save $6,843 NZD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,531 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842607766 or 842607766. Listed at 13 retailers as of October 31, 2026, with prices from $1,688 to $8,531, a $6,843 spread on the same certified stone. Brilliant Earth lists it at $8,531. 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

3.09
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842607766
Dimensions14.70 × 7.52 × 4.69 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.70 mm7.52 mm3.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842607766
Side View
Table 59.0%Crown 38°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 62.4%

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: $7,518 NZD|Low: $1,688 NZD|High: $8,531 NZD|Avg: $4,137 NZD|-11.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 7$1,688 NZD
Retailer 12$1,836 NZD
Retailer 2$1,966 NZD
Retailer 3$3,188 NZD
Retailer 11$3,828 NZD
Retailer 10$3,980 NZD
Retailer 9$4,080 NZD
Retailer 8$4,157 NZD
Retailer 6$5,299 NZD
Retailer 5$5,467 NZD
Retailer 4$7,454 NZD
Brilliant Earth$7,518 NZD

27 data points across 12 retailers

13 retailers$1,688 NZD to $8,531 NZD

A
Cheapest Retailer
-
$1,688 NZD
$950 USD
A
Retailer 2
-
$1,836 NZD
€984 EUR
View
A
Retailer 3
-
$1,966 NZD
£871 GBP
View
B+
Retailer 4
-
$3,188 NZD
$1,794 USD
View
B+
Retailer 5
-
$3,828 NZD
$2,154 USD
View
B+
Retailer 6
-
$3,980 NZD
SGD 3,026 SGD
View
B+
Retailer 7
-
$4,080 NZD
$2,296 USD
View
B+
Retailer 8
-
$4,157 NZD
$2,339 USD
View
B
Retailer 9
-
$5,299 NZD
A$4,587 AUD
View
B+
Retailer 10
-
$5,467 NZD
£2,422 GBP
View
Retailer 11
-
$7,454 NZD
$4,194 USD
View
Price last confirmed 21 days ago
B
Retailer 12
-
$7,518 NZD
$4,230 USD
View
Most Expensive
B
Brilliant Earth
21796145A · Oct 31
$8,531 NZD
$4,800 USD
View
12 more retailers have this diamond
Prices start from $1,688 NZDSave up to $6,843 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
3.09ct Marquise
$1,688 NZD