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Marquise|Lab Grown|IGI

2.59ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG788606814

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788606814

Diamond specifications and retailer prices

From $2,008 AUD
CA$1,954 CAD
As of November 2, 2026
Save $890 AUD (31%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,898 AUD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 2.59ct lab-grown marquise diamond

This 2.59ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788606814 or 788606814. Listed at 3 retailers as of November 1, 2026, with prices from $2,008 to $2,898, a $890 spread on the same certified stone. The Diamond Guys lists it at $2,898. 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

2.59
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788606814
Dimensions14.43 × 7.05 × 4.48 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.43 mm7.05 mm2.59 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788606814
Side View
Table 63.0%Crown 36.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,228 AUD|Low: $429 AUD|High: $4,766 AUD|Avg: $2,246 AUD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
The Diamond Guys
August 3, 2026
Retailer 5$1,113 AUD
Retailer 1$1,228 AUD
Retailer 11$1,297 AUD
Retailer 8$1,394 AUD
Retailer 3$1,435 AUD
Retailer 10$1,689 AUD
Retailer 7$2,008 AUD
Retailer 4$2,265 AUD
Retailer 9$2,449 AUD
Retailer 2$2,724 AUD
Retailer 13$2,846 AUD
The Diamond Guys$2,898 AUD
Retailer 6$3,559 AUD
Retailer 12$4,495 AUD

29 data points across 14 retailers

3 retailers$2,008 AUD to $2,898 AUD

B+
Cheapest Retailer
-
$2,008 AUD
CA$1,954 CAD
Retailer 2
-
$2,265 AUD
View
Price last confirmed 159 days ago
Most Expensive
B
The Diamond Guys
1952044003 · Nov 1
$2,898 AUD
$2,031 USD
View
2 more retailers have this diamond
Prices start from $2,008 AUDSave up to $890 AUD

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.

B+
2.59ct Marquise
$2,008 AUD