Round|Lab Grown|IGI

3.80ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG585324890

Shape and cutting style on the report: Round brilliant

Certificate IGI LG585324890

Diamond specifications and retailer prices

From $2,450 AUD
$1,721 USD
As of October 29, 2026
Save $4,834 AUD (66%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,986 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.8ct lab-grown round diamond

This 3.8ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG585324890 or 585324890. Listed at 15 retailers as of October 29, 2026, with a 197% 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

3.80
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG585324890
Dimensions10.03 × 9.99 × 6.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.
Top View
10.03 mm9.99 mm3.80 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG585324890
Side View
Table 55.0%Crown 34.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,492 AUD|Low: $2,352 AUD|High: $16,855 AUD|Avg: $5,586 AUD|-1.0%
Retailer 1
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
Taylor and Hart
October 30, 2026
Retailer 11$2,450 AUD
Retailer 3$2,665 AUD
Retailer 5$2,842 AUD
Retailer 13$2,842 AUD
Retailer 8$3,082 AUD
Retailer 2$3,264 AUD
Retailer 6$4,420 AUD
Retailer 14$4,463 AUD
Retailer 1$4,492 AUD
Retailer 10$4,900 AUD
Retailer 4$5,879 AUD
Retailer 7$7,284 AUD
Retailer 9$9,007 AUD
Taylor and Hart$10,986 AUD
Retailer 12$16,855 AUD

31 data points across 15 retailers

15 retailers$2,450 AUD to $7,284 AUD

B+
Cheapest Retailer
-
$2,450 AUD
$1,721 USD
B+
Retailer 2
-
$2,665 AUD
$1,872 USD
View
Retailer 3
-
$2,842 AUD
$1,996 USD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
$2,842 AUD
$1,996 USD
View
B
Retailer 5
-
$3,082 AUD
$2,165 USD
View
B
Retailer 6
-
$3,264 AUD
$2,293 USD
View
B
Retailer 7
-
$4,420 AUD
$3,105 USD
View
B
Retailer 8
-
$4,463 AUD
$3,135 USD
View
B
Retailer 9
-
$4,492 AUD
£2,485 GBP
View
B
Retailer 10
-
$4,900 AUD
$3,442 USD
View
B
Retailer 11
-
$5,879 AUD
$4,130 USD
View
B
Retailer 12
-
$7,284 AUD
ZAR 82,660 ZAR
View
Retailer 13
-
$9,007 AUD
£4,982 GBP
View
Price last confirmed 9 days ago
Most Expensive
Taylor and Hart
0ELH68Y · Oct 30
$10,986 AUD
$7,717 USD
View
Price under review
13 more retailers have this diamond
Prices start from $2,450 AUDSave up to $4,834 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.

B+
3.80ct Round
$2,450 AUD