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Oval|Lab Grown|IGI

3.89ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG811660195

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811660195

Diamond specifications and retailer prices

From $750 AUD
$527 USD
As of November 1, 2026
Save $3,498 AUD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,248 AUD at With Clarity · As of November 2, 2026
View at With Clarity

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 LG811660195 or 811660195. Listed at 13 retailers as of November 1, 2026, with prices from $750 to $4,248, a $3,498 spread on the same certified stone. With Clarity lists it at $4,248. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811660195
Dimensions12.76 × 9.03 × 5.38 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.76 mm9.03 mm3.89 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811660195
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.6%

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: Nov 1
Current: $3,884 AUD|Low: $750 AUD|High: $4,457 AUD|Avg: $2,534 AUD|-9.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 1, 2026
Retailer 4$750 AUD
Retailer 11$840 AUD
Retailer 10$1,072 AUD
Retailer 5$1,416 AUD
Retailer 12$1,485 AUD
Retailer 6$1,965 AUD
Retailer 9$2,402 AUD
Retailer 7$2,406 AUD
Retailer 2$2,447 AUD
Retailer 8$3,257 AUD
Retailer 3$3,726 AUD
Retailer 1$3,884 AUD
With Clarity$4,248 AUD

28 data points across 13 retailers

13 retailers$750 AUD to $4,248 AUD

A
Cheapest Retailer
-
$750 AUD
$527 USD
A
Retailer 2
-
$840 AUD
$590 USD
View
Retailer 3
-
$1,072 AUD
£593 GBP
View
Price last confirmed 17 days ago
A
Retailer 4
-
$1,416 AUD
€947 EUR
View
A
Retailer 5
-
$1,485 AUD
$1,043 USD
View
A
Retailer 6
-
$1,965 AUD
View
B+
Retailer 7
-
$2,402 AUD
$1,687 USD
View
B+
Retailer 8
-
$2,406 AUD
$1,690 USD
View
B+
Retailer 9
-
$2,447 AUD
$1,719 USD
View
B+
Retailer 10
-
$3,257 AUD
$2,288 USD
View
Retailer 11
-
$3,726 AUD
SGD 3,537 SGD
View
Price last confirmed 20 days ago
B
Retailer 12
-
$3,884 AUD
£2,148 GBP
View
Most Expensive
B
With Clarity
811660195 · Nov 2
$4,248 AUD
$2,984 USD
View
12 more retailers have this diamond
Prices start from $750 AUDSave up to $3,498 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
$750 AUD