CaratHunter
Plans
Oval|Lab Grown|IGI

3.89ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG803686612

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803686612

Diamond specifications and retailer prices

From $589 USD
As of October 31, 2026
Save $3,267 USD (85%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,856 USD at Frank Darling · As of October 31, 2026
View at Frank Darling

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 LG803686612 or 803686612. Listed at 6 retailers as of October 31, 2026, with prices from $589 to $3,856, a $3,267 spread on the same certified stone. Frank Darling lists it at $3,856. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803686612
Dimensions12.73 × 8.93 × 5.48 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.73 mm8.93 mm3.89 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803686612
Side View
Table 61.0%Crown 34.3°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 61.4%

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: $3,856 USD|Low: $589 USD|High: $3,857 USD|Avg: $1,845 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 6$589 USD
Retailer 7$821 USD
Retailer 4$915 USD
Retailer 12$919 USD
Retailer 9$963 USD
Retailer 13$1,526 USD
Retailer 11$1,658 USD
Retailer 3$1,722 USD
Retailer 10$2,073 USD
Retailer 8$2,209 USD
Retailer 5$2,638 USD
Retailer 2$3,065 USD
Frank Darling$3,856 USD

11 data points across 13 retailers

6 retailers$589 USD to $3,856 USD

A
Cheapest Retailer
-
$589 USD
Final sale: no returns
B+
Retailer 2
-
$821 USD
View
Retailer 3
-
$2,209 USD
View
Price last confirmed 26 days ago
Retailer 4
-
$2,638 USD
A$4,059 AUD
View
Price last confirmed 120 days ago
B
Retailer 5
-
$3,065 USD
View
Most Expensive
B
Frank Darling
100748488321KD · Oct 31
$3,856 USD
View
5 more retailers have this diamond
Prices start from $589 USDSave up to $3,267 USD

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
$589 USD