CaratHunter
Plans
Round|Lab Grown|IGI

2.59ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG800619509

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800619509

Diamond specifications and retailer prices

From $567 AUD
$398 USD
As of October 29, 2026
Save $4,227 AUD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,174 AUD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 2.59ct lab-grown round diamond

This 2.59ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800619509 or 800619509. Listed at 25 retailers as of October 29, 2026, with a 746% 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

2.59
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800619509
Dimensions8.81 × 8.78 × 5.44 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.81 mm8.78 mm2.59 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800619509
Side View
Table 56.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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: Oct 29
Current: $7,174 AUD|Low: $783 AUD|High: $7,174 AUD|Avg: $1,730 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
October 30, 2026
Retailer 3$783 AUD
Retailer 10$911 AUD
Retailer 2$981 AUD
Retailer 8$1,113 AUD
Retailer 5$1,151 AUD
Retailer 4$1,217 AUD
Retailer 6$1,556 AUD
Retailer 11$1,692 AUD
Retailer 9$1,696 AUD
Retailer 12$2,632 AUD
Retailer 7$2,762 AUD
Brilliant Earth$7,174 AUD

35 data points across 12 retailers

25 retailers$567 AUD to $4,794 AUD

A
Cheapest Retailer
-
$567 AUD
$398 USD
A
Retailer 2
-
$633 AUD
$445 USD
View
Final sale: no returns
A
Retailer 3
-
$703 AUD
$494 USD
View
A
Retailer 4
-
$703 AUD
$494 USD
View
A
Retailer 5
-
$783 AUD
HK$4,300 HKD
View
A
Retailer 6
-
$911 AUD
$640 USD
View
B+
Retailer 7
-
$942 AUD
$662 USD
View
A
Retailer 8
-
$981 AUD
£543 GBP
View
A
Retailer 9
-
$1,113 AUD
€745 EUR
View
A
Retailer 10
-
$1,151 AUD
£637 GBP
View
A
Retailer 11
-
$1,217 AUD
$855 USD
View
B+
Retailer 12
-
$1,509 AUD
$1,060 USD
View
B+
Retailer 13
-
$1,556 AUD
View
B+
Retailer 14
-
$1,692 AUD
$1,189 USD
View
B+
Retailer 15
-
$1,696 AUD
ZAR 19,249 ZAR
View
B+
Retailer 16
-
$2,260 AUD
$1,588 USD
View
B+
Retailer 17
-
$2,269 AUD
$1,594 USD
View
B+
Retailer 18
-
$2,276 AUD
SGD 2,161 SGD
View
B+
Retailer 19
-
$2,312 AUD
$1,624 USD
View
B
Retailer 20
-
$2,600 AUD
$1,827 USD
View
B
Retailer 21
-
$2,632 AUD
$1,849 USD
View
B+
Retailer 22
-
$2,762 AUD
£1,528 GBP
View
B
Retailer 23
-
$4,418 AUD
CA$4,311 CAD
View
B
Retailer 24
-
$4,794 AUD
$3,368 USD
View
Most Expensive
Brilliant Earth
20962705A · Oct 16
$7,174 AUD
$5,040 USD
View
Price under review
24 more retailers have this diamond
Prices start from $567 AUDSave up to $4,227 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
2.59ct Round
$567 AUD