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Oval|Lab Grown|IGI

3.85ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG805612410

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805612410

Diamond specifications and retailer prices

From $830 AUD
$583 USD
As of October 31, 2026
Save $4,603 AUD (85%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,433 AUD at Frank Darling · As of November 1, 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 LG805612410 or 805612410. Listed at 6 retailers as of October 31, 2026, with prices from $830 to $5,433, a $4,603 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 angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805612410
Dimensions12.65 × 8.67 × 5.48 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.65 mm8.67 mm3.85 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805612410
Side View
Table 62.0%Crown 35.1°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 63.2%

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 31
Current: $5,433 AUD|Low: $830 AUD|High: $6,406 AUD|Avg: $2,901 AUD|-5.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6$830 AUD
Retailer 7$1,159 AUD
Retailer 10$1,294 AUD
Retailer 8$1,503 AUD
Retailer 11$1,516 AUD
Retailer 4$1,807 AUD
Retailer 9$2,137 AUD
Retailer 2$3,011 AUD
Retailer 12$3,368 AUD
Retailer 5$4,356 AUD
Frank Darling$5,433 AUD
Retailer 3$6,406 AUD

16 data points across 12 retailers

6 retailers$830 AUD to $5,433 AUD

A
Cheapest Retailer
-
$830 AUD
$583 USD
Final sale: no returns
B+
Retailer 2
-
$1,159 AUD
$814 USD
View
Retailer 3
-
$2,137 AUD
$1,501 USD
View
Price last confirmed 46 days ago
B+
Retailer 4
-
$3,011 AUD
$2,115 USD
View
B
Retailer 5
-
$4,356 AUD
$3,060 USD
View
Most Expensive
B
Frank Darling
100752100791KD · Nov 1
$5,433 AUD
$3,817 USD
View
5 more retailers have this diamond
Prices start from $830 AUDSave up to $4,603 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
$830 AUD