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Oval|Lab Grown|IGI

3.87ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG847680651

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847680651

Diamond specifications and retailer prices

From $747 AUD
$525 USD
As of October 29, 2026
Save $3,479 AUD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,227 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.87ct lab-grown oval diamond

This 3.87ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847680651 or 847680651. Listed at 12 retailers as of October 29, 2026, with prices from $747 to $4,227, a $3,479 spread on the same certified stone. With Clarity lists it at $4,227. 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

3.87
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847680651
Dimensions12.43 × 8.89 × 5.48 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.43 mm8.89 mm3.87 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847680651
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.6%

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: Oct 29
Current: $1,408 AUD|Low: $747 AUD|High: $4,227 AUD|Avg: $2,454 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 31, 2026
Retailer 7$747 AUD
Retailer 3$837 AUD
Retailer 6$1,113 AUD
Retailer 8$1,118 AUD
Retailer 1$1,408 AUD
Retailer 2$1,481 AUD
Retailer 4$2,392 AUD
Retailer 10$2,439 AUD
Retailer 5$3,240 AUD
Retailer 9$3,891 AUD
With Clarity$4,227 AUD

7 data points across 11 retailers

12 retailers$747 AUD to $4,227 AUD

A
Cheapest Retailer
-
$747 AUD
$525 USD
A
Retailer 2
-
$837 AUD
$588 USD
View
A
Retailer 3
-
$1,113 AUD
£615 GBP
View
A
Retailer 4
-
$1,118 AUD
$785 USD
View
A
Retailer 5
-
$1,408 AUD
€942 EUR
View
A
Retailer 6
-
$1,481 AUD
$1,040 USD
View
B+
Retailer 7
-
$2,392 AUD
$1,680 USD
View
B+
Retailer 8
-
$2,439 AUD
$1,713 USD
View
B
Retailer 9
-
$2,755 AUD
$1,935 USD
View
B
Retailer 10
-
$3,240 AUD
$2,276 USD
View
B
Retailer 11
-
$3,891 AUD
£2,152 GBP
View
Most Expensive
B
With Clarity
847680651 · Oct 31
$4,227 AUD
$2,969 USD
View
11 more retailers have this diamond
Prices start from $747 AUDSave up to $3,479 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
3.87ct Oval
$747 AUD