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Oval|Lab Grown|IGI

3.85ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG793638283

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG793638283

Diamond specifications and retailer prices

From $756 AUD
$531 USD
As of October 31, 2026
Save $5,024 AUD (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,780 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.85ct lab-grown oval diamond

This 3.85ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG793638283 or 793638283. Listed at 6 retailers as of October 31, 2026, with prices from $756 to $5,780, a $5,024 spread on the same certified stone. Brilliant Earth lists it at $5,780. 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

3.85
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793638283
Dimensions12.29 × 8.93 × 5.62 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.29 mm8.93 mm3.85 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793638283
Side View
Table 60.0%Crown 38°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,780 AUD|Low: $756 AUD|High: $5,965 AUD|Avg: $2,633 AUD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5$756 AUD
Retailer 7$1,293 AUD
Retailer 9$1,334 AUD
Retailer 2$1,448 AUD
Retailer 8$1,481 AUD
Retailer 6$2,106 AUD
Retailer 11$2,311 AUD
Retailer 10$2,870 AUD
Retailer 3$3,637 AUD
Retailer 4$4,449 AUD
Brilliant Earth$5,780 AUD

40 data points across 11 retailers

6 retailers$756 AUD to $5,780 AUD

A
Cheapest Retailer
-
$756 AUD
$531 USD
Final sale: no returns
A
Retailer 2
-
$1,448 AUD
£801 GBP
View
Retailer 3
-
$2,106 AUD
$1,479 USD
View
Price last confirmed 45 days ago
Retailer 4
-
$3,715 AUD
View
Price last confirmed 120 days ago
B
Retailer 5
-
$4,449 AUD
$3,125 USD
View
Most Expensive
B
Brilliant Earth
19421077A · Oct 31
$5,780 AUD
$4,060 USD
View
5 more retailers have this diamond
Prices start from $756 AUDSave up to $5,024 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
3.85ct Oval
$756 AUD