CaratHunter
Plans
Round|Lab Grown|IGI

3.90ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG760586911

Shape and cutting style on the report: Round brilliant

Certificate IGI LG760586911

Diamond specifications and retailer prices

From $712 AUD
$500 USD
As of October 29, 2026
Save $8,071 AUD (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,782 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.9ct lab-grown round diamond

This 3.9ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG760586911 or 760586911. Listed at 17 retailers as of October 29, 2026, with prices from $712 to $8,782, a $8,071 spread on the same certified stone. Brilliant Earth lists it at $8,782. 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

3.90
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760586911
Dimensions10.15 × 10.09 × 6.13 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
10.15 mm10.09 mm3.90 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760586911
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.6%

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: $8,782 AUD|Low: $676 AUD|High: $9,053 AUD|Avg: $2,727 AUD|-3.0%
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
October 30, 2026
Retailer 12$712 AUD
Retailer 3$823 AUD
Retailer 2$1,169 AUD
Retailer 16$1,177 AUD
Retailer 14$1,210 AUD
Retailer 10$1,317 AUD
Retailer 13$1,466 AUD
Retailer 4$1,719 AUD
Retailer 8$2,015 AUD
Retailer 6$2,247 AUD
Retailer 18$2,350 AUD
Retailer 7$2,645 AUD
Retailer 9$3,129 AUD
Retailer 5$3,705 AUD
Retailer 15$4,371 AUD
Retailer 11$5,037 AUD
Retailer 17$5,665 AUD
Brilliant Earth$8,782 AUD

33 data points across 18 retailers

17 retailers$712 AUD to $8,782 AUD

A
Cheapest Retailer
-
$712 AUD
$500 USD
A
Retailer 2
-
$823 AUD
$578 USD
View
B+
Retailer 3
-
$1,169 AUD
$821 USD
View
Retailer 4
-
$1,177 AUD
$827 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$1,210 AUD
$850 USD
View
A
Retailer 6
-
$1,466 AUD
€981 EUR
View
A
Retailer 7
-
$1,719 AUD
$1,208 USD
View
B+
Retailer 8
-
$2,015 AUD
View
B+
Retailer 9
-
$2,247 AUD
$1,579 USD
View
B+
Retailer 10
-
$2,350 AUD
$1,651 USD
View
B+
Retailer 11
-
$2,645 AUD
$1,858 USD
View
Retailer 12
-
$3,705 AUD
View
Price last confirmed 21 days ago
B
Retailer 13
-
$4,371 AUD
£2,418 GBP
View
B
Retailer 14
-
$5,037 AUD
$3,539 USD
View
B
Retailer 15
-
$5,665 AUD
$3,980 USD
View
B
Retailer 16
-
$6,519 AUD
$4,580 USD
View
Most Expensive
B
Brilliant Earth
21651582A · Oct 29
$8,782 AUD
$6,170 USD
View
16 more retailers have this diamond
Prices start from $712 AUDSave up to $8,071 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
3.90ct Round
$712 AUD