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Round|Lab Grown|IGI

2.60ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG778666317

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778666317

Diamond specifications and retailer prices

From $544 AUD
$382 USD
As of October 29, 2026
Save $2,108 AUD (79%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $8,256 AUD at Brilliant Earth · As of October 2, 2026
View at Brilliant Earth

About this 2.6ct lab-grown round diamond

This 2.6ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778666317 or 778666317. Listed at 26 retailers as of October 29, 2026, with a 388% 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

2.60
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778666317
Dimensions8.77 × 8.70 × 5.45 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.77 mm8.70 mm2.60 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778666317
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.4%

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: $8,256 AUD|Low: $522 AUD|High: $8,256 AUD|Avg: $1,759 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
October 29, 2026
Retailer 6$544 AUD
Retailer 8$608 AUD
Retailer 12$609 AUD
Retailer 10$675 AUD
Retailer 19$890 AUD
Retailer 18$904 AUD
Retailer 3$925 AUD
Retailer 15$1,039 AUD
Retailer 16$1,090 AUD
Retailer 11$1,191 AUD
Retailer 2$1,215 AUD
Retailer 13$1,493 AUD
Retailer 4$1,616 AUD
Retailer 17$1,628 AUD
Retailer 7$2,528 AUD
Retailer 5$2,528 AUD
Retailer 14$2,652 AUD
Retailer 9$2,677 AUD
Retailer 20$3,623 AUD
Brilliant Earth$8,256 AUD

36 data points across 20 retailers

26 retailers$544 AUD to $2,652 AUD

A
Cheapest Retailer
-
$544 AUD
$382 USD
A
Retailer 2
-
$608 AUD
$427 USD
View
Final sale: no returns
A
Retailer 3
-
$609 AUD
$428 USD
View
A
Retailer 4
-
$675 AUD
$474 USD
View
A
Retailer 5
-
$675 AUD
$474 USD
View
A
Retailer 6
-
$890 AUD
$625 USD
View
B+
Retailer 7
-
$904 AUD
$635 USD
View
A
Retailer 8
-
$925 AUD
£512 GBP
View
Price last confirmed 12 days ago
A
Retailer 9
-
$1,039 AUD
€695 EUR
View
A
Retailer 10
-
$1,090 AUD
View
A
Retailer 11
-
$1,191 AUD
$837 USD
View
A
Retailer 12
-
$1,215 AUD
£672 GBP
View
A
Retailer 13
-
$1,466 AUD
$1,030 USD
View
A
Retailer 14
-
$1,493 AUD
View
B+
Retailer 15
-
$1,616 AUD
$1,135 USD
View
B+
Retailer 16
-
$1,617 AUD
$1,136 USD
View
A
Retailer 17
-
$1,628 AUD
ZAR 18,476 ZAR
View
B+
Retailer 18
-
$2,164 AUD
$1,520 USD
View
B+
Retailer 19
-
$2,169 AUD
$1,524 USD
View
B+
Retailer 20
-
$2,224 AUD
$1,562 USD
View
B+
Retailer 21
-
$2,528 AUD
$1,776 USD
View
B+
Retailer 22
-
$2,528 AUD
$1,776 USD
View
B+
Retailer 23
-
$2,652 AUD
£1,467 GBP
View
B
Retailer 24
-
$2,677 AUD
View
Price last confirmed 21 days ago
B
Retailer 25
-
$3,623 AUD
$2,545 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
18297919A · Oct 2
$8,256 AUD
$5,800 USD
View
Price under review
25 more retailers have this diamond
Prices start from $544 AUDSave up to $2,108 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
2.60ct Round
$544 AUD