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Oval|Lab Grown|IGI

3.85ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG810621703

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG810621703

Diamond specifications and retailer prices

From $762 AUD
$535 USD
As of October 29, 2026
Save $5,616 AUD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,378 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 LG810621703 or 810621703. Listed at 24 retailers as of October 29, 2026, with prices from $762 to $6,378, a $5,616 spread on the same certified stone. Brilliant Earth lists it at $6,378. 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 angle38.7°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810621703
Dimensions12.23 × 9.02 × 5.16 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.23 mm9.02 mm3.85 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810621703
Side View
Table 62.0%Crown 38.7°Girdle: MED-THKPavilion 33.4°Culet: NoneDepth 57.2%

Caratlytics Score

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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 29
Current: $6,378 AUD|Low: $762 AUD|High: $6,435 AUD|Avg: $2,297 AUD|+1.8%
Brilliant Earth
Retailer 2
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Retailer 23
November 1, 2026
Retailer 4$762 AUD
Retailer 23$853 AUD
Retailer 9$944 AUD
Retailer 14$944 AUD
Retailer 13$1,077 AUD
Retailer 21$1,139 AUD
Retailer 8$1,388 AUD
Retailer 7$1,461 AUD
Retailer 17$1,470 AUD
Retailer 22$1,644 AUD
Retailer 18$1,994 AUD
Retailer 19$2,025 AUD
Retailer 20$2,051 AUD
Retailer 5$2,329 AUD
Retailer 3$2,437 AUD
Retailer 6$2,483 AUD
Retailer 10$2,755 AUD
Retailer 12$3,041 AUD
Retailer 15$3,067 AUD
Retailer 11$3,170 AUD
Retailer 16$3,786 AUD
Retailer 2$3,941 AUD
Brilliant Earth$6,378 AUD

31 data points across 23 retailers

24 retailers$762 AUD to $6,378 AUD

A
Cheapest Retailer
-
$762 AUD
$535 USD
A
Retailer 2
-
$853 AUD
$599 USD
View
A
Retailer 3
-
$944 AUD
$663 USD
View
Retailer 4
-
$944 AUD
$663 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,077 AUD
£596 GBP
View
A
Retailer 6
-
$1,139 AUD
$800 USD
View
A
Retailer 7
-
$1,388 AUD
$975 USD
View
B+
Retailer 8
-
$1,461 AUD
$1,026 USD
View
A
Retailer 9
-
$1,470 AUD
£813 GBP
View
Retailer 10
-
$1,644 AUD
€1,100 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$1,994 AUD
View
A
Retailer 12
-
$2,025 AUD
View
A
Retailer 13
-
$2,051 AUD
ZAR 23,271 ZAR
View
B+
Retailer 14
-
$2,329 AUD
$1,636 USD
View
B+
Retailer 15
-
$2,437 AUD
$1,712 USD
View
B+
Retailer 16
-
$2,483 AUD
$1,744 USD
View
B+
Retailer 17
-
$2,755 AUD
£1,524 GBP
View
B+
Retailer 18
-
$3,041 AUD
$2,136 USD
View
B+
Retailer 19
-
$3,067 AUD
$2,154 USD
View
B+
Retailer 20
-
$3,170 AUD
$2,227 USD
View
Retailer 21
-
$3,786 AUD
View
Price last confirmed 23 days ago
B
Retailer 22
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$3,941 AUD
£2,180 GBP
View
Retailer 23
-
$5,082 AUD
$3,570 USD
View
Price last confirmed 53 days ago
Most Expensive
B
Brilliant Earth
20304933A · Oct 31
$6,378 AUD
$4,480 USD
View
23 more retailers have this diamond
Prices start from $762 AUDSave up to $5,616 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
$762 AUD