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Marquise|Lab Grown|IGI

2.58ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG825621794

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825621794

Diamond specifications and retailer prices

From $3,200 AUD
$2,248 USD
As of November 2, 2026
Save $11,091 AUD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $14,291 AUD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 2.58ct lab-grown marquise diamond

This 2.58ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825621794 or 825621794. Listed at 22 retailers as of November 1, 2026, with prices from $3,200 to $14,291, a $11,091 spread on the same certified stone. Novita Diamonds lists it at $14,291. 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

2.58
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825621794
Dimensions14.86 × 7.03 × 4.37 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.86 mm7.03 mm2.58 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825621794
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.2%

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 2
Current: $14,291 AUD|Low: $3,072 AUD|High: $14,495 AUD|Avg: $6,918 AUD|+2.9%
Novita Diamonds
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
November 2, 2026
Retailer 4$3,200 AUD
Retailer 7$3,481 AUD
Retailer 5$3,711 AUD
Retailer 3$3,943 AUD
Retailer 6$5,102 AUD
Retailer 8$5,110 AUD
Retailer 15$5,195 AUD
Retailer 12$5,774 AUD
Retailer 2$5,795 AUD
Retailer 14$8,271 AUD
Retailer 10$8,810 AUD
Retailer 13$9,399 AUD
Retailer 11$9,576 AUD
Retailer 9$10,070 AUD
Novita Diamonds$14,291 AUD

38 data points across 15 retailers

22 retailers$3,200 AUD to $14,291 AUD

A
Cheapest Retailer
-
$3,200 AUD
$2,248 USD
A
Retailer 2
-
$3,481 AUD
$2,445 USD
View
Retailer 3
-
$3,711 AUD
$2,607 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$3,711 AUD
$2,607 USD
View
A
Retailer 5
-
$3,915 AUD
$2,750 USD
View
Final sale: no returns
A
Retailer 6
-
$3,943 AUD
$2,770 USD
View
A
Retailer 7
-
$4,368 AUD
$3,068 USD
View
A
Retailer 8
-
$5,102 AUD
$3,584 USD
View
A
Retailer 9
-
$5,110 AUD
£2,826 GBP
View
A
Retailer 10
-
$5,195 AUD
$3,649 USD
View
A
Retailer 11
-
$5,774 AUD
€3,863 EUR
View
A
Retailer 12
-
$5,795 AUD
$4,071 USD
View
Retailer 13
-
$6,462 AUD
$4,539 USD
View
Price last confirmed 77 days ago
B+
Retailer 14
-
$7,051 AUD
£3,900 GBP
View
B+
Retailer 15
-
$8,271 AUD
$5,810 USD
View
B+
Retailer 16
-
$8,810 AUD
View
B+
Retailer 17
-
$9,399 AUD
$6,602 USD
View
B+
Retailer 18
-
$9,576 AUD
ZAR 108,672 ZAR
View
B+
Retailer 19
-
$10,070 AUD
£5,570 GBP
View
B
Retailer 20
-
$11,001 AUD
$7,727 USD
View
B
Retailer 21
-
$12,968 AUD
$9,109 USD
View
Most Expensive
B
Novita Diamonds
cert_825621794 · Nov 1
$14,291 AUD
View
21 more retailers have this diamond
Prices start from $3,200 AUDSave up to $11,091 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
2.58ct Marquise
$3,200 AUD