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Oval|Lab Grown|IGI

3.89ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG769622115

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG769622115

Diamond specifications and retailer prices

From $854 AUD
$600 USD
As of November 1, 2026
Save $9,794 AUD (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,649 AUD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 3.89ct lab-grown oval diamond

This 3.89ct 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 LG769622115 or 769622115. Listed at 20 retailers as of November 1, 2026, with prices from $854 to $10,649, a $9,794 spread on the same certified stone. Brilliant Earth lists it at $10,649. 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

3.89
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769622115
Dimensions12.63 × 8.91 × 5.45 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Top View
12.63 mm8.91 mm3.89 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769622115
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.2%

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: Nov 1
Current: $10,649 AUD|Low: $733 AUD|High: $10,990 AUD|Avg: $2,858 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
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 8$763 AUD
Retailer 10$854 AUD
Retailer 11$854 AUD
Retailer 18$1,025 AUD
Retailer 14$1,172 AUD
Retailer 12$1,218 AUD
Retailer 2$1,241 AUD
Retailer 16$1,504 AUD
Retailer 15$1,866 AUD
Retailer 6$2,136 AUD
Retailer 3$2,206 AUD
Retailer 5$2,339 AUD
Retailer 7$2,441 AUD
Retailer 9$2,748 AUD
Retailer 17$3,776 AUD
Retailer 4$4,560 AUD
Retailer 19$5,493 AUD
Retailer 13$6,705 AUD
Brilliant Earth$10,649 AUD

36 data points across 19 retailers

20 retailers$854 AUD to $10,649 AUD

Retailer 1
-
$763 AUD
$536 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$854 AUD
$600 USD
View
Final sale: no returns
Retailer 3
-
$854 AUD
$600 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$1,025 AUD
$720 USD
View
A
Retailer 5
-
$1,172 AUD
$823 USD
View
A
Retailer 6
-
$1,218 AUD
$856 USD
View
B+
Retailer 7
-
$1,241 AUD
$872 USD
View
A
Retailer 8
-
$1,504 AUD
€1,006 EUR
View
A
Retailer 9
-
$1,866 AUD
$1,311 USD
View
B+
Retailer 10
-
$2,136 AUD
View
B+
Retailer 11
-
$2,206 AUD
View
B+
Retailer 12
-
$2,339 AUD
$1,643 USD
View
B+
Retailer 13
-
$2,441 AUD
$1,715 USD
View
Retailer 14
-
$2,748 AUD
$1,930 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$3,776 AUD
View
B
Retailer 16
-
$4,560 AUD
£2,522 GBP
View
B
Retailer 17
-
$5,491 AUD
$3,857 USD
View
B
Retailer 18
-
$5,493 AUD
$3,859 USD
View
B
Retailer 19
-
$6,705 AUD
$4,710 USD
View
Most Expensive
B
Brilliant Earth
18096390A · Nov 1
$10,649 AUD
$7,480 USD
View
19 more retailers have this diamond
Prices start from $854 AUDSave up to $9,794 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
3.89ct Oval
$854 AUD