Marquise|Lab Grown|IGI

3.09ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG752592075

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG752592075

Diamond specifications and retailer prices

From $1,973 NZD
$1,110 USD
As of October 31, 2026
Save $9,704 NZD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,228 NZD at Brilliant Earth · As of October 23, 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 LG752592075 or 752592075. Listed at 15 retailers as of October 31, 2026, with a 492% 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

3.09
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752592075
Dimensions15.75 × 7.51 × 4.67 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Top View
15.75 mm7.51 mm3.09 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752592075
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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 31
Current: $12,228 NZD|Low: $1,724 NZD|High: $15,143 NZD|Avg: $5,137 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
November 1, 2026
Retailer 8$1,724 NZD
Retailer 18$1,973 NZD
Retailer 6$2,116 NZD
Retailer 11$2,142 NZD
Retailer 2$2,151 NZD
Retailer 13$2,579 NZD
Retailer 16$2,943 NZD
Retailer 14$3,800 NZD
Retailer 3$4,026 NZD
Retailer 10$4,374 NZD
Retailer 4$4,712 NZD
Retailer 9$4,868 NZD
Retailer 5$5,782 NZD
Retailer 17$6,591 NZD
Retailer 7$6,644 NZD
Retailer 15$8,353 NZD
Retailer 12$11,677 NZD
Brilliant Earth$12,228 NZD

25 data points across 18 retailers

15 retailers$1,973 NZD to $11,677 NZD

Retailer 1
-
$1,470 NZD
$827 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$1,973 NZD
$1,110 USD
View
A
Retailer 3
-
$2,142 NZD
$1,205 USD
View
A
Retailer 4
-
$2,151 NZD
$1,210 USD
View
B+
Retailer 5
-
$2,579 NZD
$1,451 USD
View
B+
Retailer 6
-
$2,943 NZD
€1,577 EUR
View
B+
Retailer 7
-
$3,800 NZD
A$3,289 AUD
View
B+
Retailer 8
-
$4,026 NZD
$2,265 USD
View
Retailer 9
-
$4,712 NZD
$2,651 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$5,782 NZD
A$5,005 AUD
View
Price last confirmed 25 days ago
B
Retailer 11
-
$6,591 NZD
£2,920 GBP
View
Retailer 12
-
$6,644 NZD
$3,738 USD
View
Price last confirmed 64 days ago
B
Retailer 13
-
$8,353 NZD
$4,700 USD
View
B
Retailer 14
-
$11,677 NZD
$6,570 USD
View
Most Expensive
Brilliant Earth
21651568A · Oct 23
$12,228 NZD
$6,880 USD
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $1,973 NZDSave up to $9,704 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
$1,973 NZD