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Oval|Lab Grown|IGI

3.85ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG803646184

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803646184

Diamond specifications and retailer prices

From $820 AUD
$576 USD
As of October 29, 2026
Save $4,613 AUD (85%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,433 AUD at Frank Darling · As of October 31, 2026
View at Frank Darling

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 LG803646184 or 803646184. Listed at 6 retailers as of October 29, 2026, with prices from $820 to $5,433, a $4,613 spread on the same certified stone. Frank Darling lists it at $5,433. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803646184
Dimensions12.91 × 8.98 × 5.38 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.91 mm8.98 mm3.85 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803646184
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.9%

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: $5,433 AUD|Low: $820 AUD|High: $5,434 AUD|Avg: $2,540 AUD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 4$820 AUD
Retailer 5$1,147 AUD
Retailer 8$1,290 AUD
Retailer 6$1,417 AUD
Retailer 9$1,495 AUD
Retailer 7$2,125 AUD
Retailer 10$2,312 AUD
Retailer 11$2,897 AUD
Retailer 3$3,715 AUD
Retailer 2$4,356 AUD
Frank Darling$5,433 AUD

12 data points across 11 retailers

6 retailers$820 AUD to $5,433 AUD

A
Cheapest Retailer
-
$820 AUD
$576 USD
Final sale: no returns
B+
Retailer 2
-
$1,147 AUD
$806 USD
View
Retailer 3
-
$2,125 AUD
$1,493 USD
View
Price last confirmed 46 days ago
Retailer 4
-
$3,715 AUD
View
Price last confirmed 120 days ago
B
Retailer 5
-
$4,356 AUD
$3,060 USD
View
Most Expensive
B
Frank Darling
100760570068KD · Oct 31
$5,433 AUD
$3,816 USD
View
5 more retailers have this diamond
Prices start from $820 AUDSave up to $4,613 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
$820 AUD