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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 $398 USD
As of October 29, 2026
Save $2,970 USD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,040 USD 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
Color
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: $5,040 USD|Low: $550 USD|High: $5,040 USD|Avg: $1,205 USD
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 29, 2026
Retailer 3$550 USD
Retailer 10$640 USD
Retailer 7$691 USD
Retailer 8$782 USD
Retailer 2$806 USD
Retailer 4$855 USD
Retailer 5$1,093 USD
Retailer 11$1,189 USD
Retailer 9$1,192 USD
Retailer 12$1,849 USD
Retailer 6$1,941 USD
Brilliant Earth$5,040 USD

35 data points across 12 retailers

25 retailers$398 USD to $3,368 USD

A
Cheapest Retailer
-
$398 USD
A
Retailer 2
-
$445 USD
View
Final sale: no returns
A
Retailer 3
-
$494 USD
View
A
Retailer 4
-
$494 USD
View
A
Retailer 5
-
$550 USD
HK$4,300 HKD
View
A
Retailer 6
-
$640 USD
View
B+
Retailer 7
-
$662 USD
View
A
Retailer 8
-
$691 USD
£544 GBP
View
A
Retailer 9
-
$782 USD
€745 EUR
View
A
Retailer 10
-
$806 USD
£635 GBP
View
A
Retailer 11
-
$855 USD
View
B+
Retailer 12
-
$1,060 USD
View
B+
Retailer 13
-
$1,093 USD
A$1,682 AUD
View
B+
Retailer 14
-
$1,189 USD
View
B+
Retailer 15
-
$1,192 USD
ZAR 19,249 ZAR
View
B+
Retailer 16
-
$1,588 USD
View
B+
Retailer 17
-
$1,594 USD
View
B+
Retailer 18
-
$1,599 USD
SGD 2,161 SGD
View
B+
Retailer 19
-
$1,624 USD
View
B
Retailer 20
-
$1,827 USD
View
B
Retailer 21
-
$1,849 USD
View
B+
Retailer 22
-
$1,941 USD
£1,528 GBP
View
B
Retailer 23
-
$3,104 USD
CA$4,311 CAD
View
B
Retailer 24
-
$3,368 USD
View
Most Expensive
B
Brilliant Earth
20962705A · Oct 16
$5,040 USD
View
Price under review
24 more retailers have this diamond
Prices start from $398 USDSave up to $2,970 USD

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
$398 USD