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Marquise|Lab Grown|IGI

2.55ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG845615237

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845615237

Diamond specifications and retailer prices

From $589 AUD
$413 USD
As of October 27, 2026
Save $4,333 AUD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,923 AUD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 2.55ct lab-grown marquise diamond

This 2.55ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845615237 or 845615237. Listed at 23 retailers as of October 27, 2026, with prices from $589 to $4,923, a $4,333 spread on the same certified stone. Brilliant Earth lists it at $4,923. 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

2.55
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845615237
Dimensions13.95 × 7.13 × 4.37 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.95 mm7.13 mm2.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845615237
Side View
Table 59.0%Crown 39.4°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
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: $4,923 AUD|Low: $589 AUD|High: $4,923 AUD|Avg: $1,613 AUD
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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 11$589 AUD
Retailer 3$654 AUD
Retailer 16$672 AUD
Retailer 13$685 AUD
Retailer 12$745 AUD
Retailer 15$745 AUD
Retailer 8$935 AUD
Retailer 19$970 AUD
Retailer 10$1,116 AUD
Retailer 17$1,190 AUD
Retailer 20$1,236 AUD
Retailer 7$1,609 AUD
Retailer 9$1,754 AUD
Retailer 6$1,784 AUD
Retailer 2$2,030 AUD
Retailer 4$2,299 AUD
Retailer 21$2,340 AUD
Retailer 23$2,377 AUD
Retailer 14$2,393 AUD
Retailer 22$2,546 AUD
Retailer 18$2,829 AUD
Retailer 5$3,204 AUD
Brilliant Earth$4,923 AUD

13 data points across 23 retailers

23 retailers$589 AUD to $4,923 AUD

A
Cheapest Retailer
-
$589 AUD
$413 USD
A
Retailer 2
-
$654 AUD
$458 USD
View
Final sale: no returns
Retailer 3
-
$672 AUD
$471 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$685 AUD
£378 GBP
View
Retailer 5
-
$745 AUD
$522 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$745 AUD
$522 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$935 AUD
$655 USD
View
B+
Retailer 8
-
$970 AUD
$680 USD
View
A
Retailer 9
-
$1,116 AUD
€745 EUR
View
A
Retailer 10
-
$1,190 AUD
£657 GBP
View
A
Retailer 11
-
$1,236 AUD
$866 USD
View
A
Retailer 12
-
$1,609 AUD
View
A
Retailer 13
-
$1,754 AUD
ZAR 19,858 ZAR
View
A
Retailer 14
-
$1,784 AUD
$1,250 USD
View
B+
Retailer 15
-
$2,030 AUD
$1,423 USD
View
B+
Retailer 16
-
$2,299 AUD
SGD 2,177 SGD
View
B+
Retailer 17
-
$2,340 AUD
$1,640 USD
View
B+
Retailer 18
-
$2,377 AUD
$1,666 USD
View
Retailer 19
-
$2,393 AUD
$1,677 USD
View
Price last confirmed 8 days ago
B+
Retailer 20
-
$2,546 AUD
$1,784 USD
View
B+
Retailer 21
-
$2,829 AUD
£1,561 GBP
View
B
Retailer 22
-
$3,204 AUD
View
Most Expensive
B
Brilliant Earth
22284346A · Nov 1
$4,923 AUD
$3,450 USD
View
22 more retailers have this diamond
Prices start from $589 AUDSave up to $4,333 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.

A
2.55ct Marquise
$589 AUD