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Round|Lab Grown|IGI

2.80ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG783638376

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783638376

Diamond specifications and retailer prices

From $491 AUD
$345 USD
As of October 29, 2026
Save $2,840 AUD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,331 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.8ct lab-grown round diamond

This 2.8ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783638376 or 783638376. Listed at 20 retailers as of October 28, 2026, with prices from $491 to $3,331, a $2,840 spread on the same certified stone. Brilliant Earth lists it at $3,331. 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

2.80
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783638376
Dimensions9.15 × 9.10 × 5.52 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
9.15 mm9.10 mm2.80 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783638376
Side View
Table 56.0%Crown 33.8°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.5%

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: $3,331 AUD|Low: $491 AUD|High: $3,445 AUD|Avg: $1,513 AUD|-3.3%
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 9$491 AUD
Retailer 12$609 AUD
Retailer 6$826 AUD
Retailer 3$979 AUD
Retailer 5$985 AUD
Retailer 4$1,046 AUD
Retailer 2$1,091 AUD
Retailer 8$1,519 AUD
Retailer 11$2,147 AUD
Retailer 7$2,383 AUD
Retailer 10$2,612 AUD
Brilliant Earth$3,331 AUD

41 data points across 12 retailers

20 retailers$491 AUD to $3,331 AUD

A
Cheapest Retailer
-
$491 AUD
$345 USD
A
Retailer 2
-
$569 AUD
$400 USD
View
A
Retailer 3
-
$609 AUD
$428 USD
View
A
Retailer 4
-
$609 AUD
$428 USD
View
A
Retailer 5
-
$826 AUD
$580 USD
View
B+
Retailer 6
-
$979 AUD
$688 USD
View
A
Retailer 7
-
$985 AUD
€659 EUR
View
A
Retailer 8
-
$1,046 AUD
$735 USD
View
A
Retailer 9
-
$1,091 AUD
£603 GBP
View
B+
Retailer 10
-
$1,397 AUD
$981 USD
View
B+
Retailer 11
-
$1,519 AUD
$1,067 USD
View
Retailer 12
-
$1,637 AUD
$1,150 USD
View
Price last confirmed 45 days ago
B+
Retailer 13
-
$1,957 AUD
$1,375 USD
View
B+
Retailer 14
-
$2,018 AUD
$1,418 USD
View
B
Retailer 15
-
$2,147 AUD
$1,508 USD
View
B
Retailer 16
-
$2,301 AUD
$1,616 USD
View
B+
Retailer 17
-
$2,383 AUD
£1,318 GBP
View
Retailer 18
-
$2,612 AUD
$1,835 USD
View
Price last confirmed 16 days ago
B
Retailer 19
-
$2,806 AUD
$1,971 USD
View
Most Expensive
B
Brilliant Earth
18552002A · Oct 28
$3,331 AUD
$2,340 USD
View
19 more retailers have this diamond
Prices start from $491 AUDSave up to $2,840 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
2.80ct Round
$491 AUD