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Oval|Lab Grown|IGI

3.92ct D VS2 Oval Lab Grown Diamond

VG • D/VS2 • IGI LG839672329

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839672329

Diamond specifications and retailer prices

From £433 GBP
$577 USD
As of October 29, 2026
Save £5,431 GBP (93%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,865 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.92ct lab-grown oval diamond

This 3.92ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG839672329 or 839672329. Listed at 16 retailers as of October 29, 2026, with prices from £433 to £5,865, a £5,431 spread on the same certified stone. Brilliant Earth lists it at £5,865. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.92
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839672329
Dimensions12.77 × 8.94 × 5.48 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.77 mm8.94 mm3.92 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839672329
Side View
Table 64.0%Crown 36.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.3%

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: £5,865 GBP|Low: £433 GBP|High: £5,865 GBP|Avg: £1,889 GBP
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
October 29, 2026
Retailer 3£433 GBP
Retailer 15£486 GBP
Retailer 5£589 GBP
Retailer 10£712 GBP
Retailer 2£781 GBP
Retailer 9£930 GBP
Retailer 14£1,096 GBP
Retailer 6£1,363 GBP
Retailer 12£1,561 GBP
Retailer 7£1,789 GBP
Retailer 17£2,027 GBP
Retailer 8£2,268 GBP
Retailer 4£2,392 GBP
Retailer 11£2,446 GBP
Retailer 16£3,437 GBP
Retailer 13£3,852 GBP
Brilliant Earth£5,865 GBP

15 data points across 17 retailers

16 retailers£433 GBP to £5,865 GBP

A
Cheapest Retailer
-
£433 GBP
$577 USD
A
Retailer 2
-
£486 GBP
$647 USD
View
A
Retailer 3
-
£589 GBP
$785 USD
View
B+
Retailer 4
-
£712 GBP
$948 USD
View
A
Retailer 5
-
£781 GBP
View
A
Retailer 6
-
£1,096 GBP
$1,459 USD
View
B+
Retailer 7
-
£1,363 GBP
$1,815 USD
View
B+
Retailer 8
-
£1,561 GBP
$2,079 USD
View
B+
Retailer 9
-
£1,789 GBP
$2,382 USD
View
B+
Retailer 10
-
£2,027 GBP
SGD 3,647 SGD
View
B
Retailer 11
-
£2,268 GBP
$3,020 USD
View
B
Retailer 12
-
£2,392 GBP
View
B
Retailer 13
-
£2,446 GBP
$3,257 USD
View
B
Retailer 14
-
£3,437 GBP
$4,578 USD
View
B
Retailer 15
-
£3,852 GBP
$5,130 USD
View
Most Expensive
B
Brilliant Earth
22196280Y · Oct 29
£5,865 GBP
$7,810 USD
View
15 more retailers have this diamond
Prices start from £433 GBPSave up to £5,431 GBP

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
3.92ct Oval
£433 GBP