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Round|Lab Grown|IGI

3.09ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG838643315

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838643315

Diamond specifications and retailer prices

From £483 GBP
$643 USD
As of October 28, 2026
Save £3,347 GBP (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £6,180 GBP at Brilliant Earth · As of October 13, 2026
View at Brilliant Earth

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838643315 or 838643315. Listed at 14 retailers as of October 28, 2026, with a 693% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.09
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838643315
Dimensions9.28 × 9.31 × 5.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.28 mm9.31 mm3.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838643315
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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 28
Current: £6,180 GBP|Low: £481 GBP|High: £6,180 GBP|Avg: £1,855 GBP
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
October 29, 2026
Retailer 16£483 GBP
Retailer 14£706 GBP
Retailer 12£708 GBP
Retailer 10£727 GBP
Retailer 2£879 GBP
Retailer 15£954 GBP
Retailer 4£1,281 GBP
Retailer 11£1,283 GBP
Retailer 6£1,316 GBP
Retailer 5£1,714 GBP
Retailer 3£1,995 GBP
Retailer 7£2,011 GBP
Retailer 9£2,340 GBP
Retailer 8£3,386 GBP
Retailer 13£3,830 GBP
Brilliant Earth£6,180 GBP

26 data points across 16 retailers

14 retailers£483 GBP to £3,830 GBP

A
Cheapest Retailer
-
£483 GBP
$643 USD
Final sale: no returns
A
Retailer 2
-
£706 GBP
$940 USD
View
A
Retailer 3
-
£708 GBP
$943 USD
View
A
Retailer 4
-
£727 GBP
View
A
Retailer 5
-
£879 GBP
View
A
Retailer 6
-
£954 GBP
$1,271 USD
View
B+
Retailer 7
-
£1,281 GBP
$1,706 USD
View
B+
Retailer 8
-
£1,283 GBP
ZAR 27,602 ZAR
View
B+
Retailer 9
-
£1,316 GBP
A$2,697 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£1,714 GBP
$2,283 USD
View
B
Retailer 11
-
£1,995 GBP
$2,656 USD
View
B+
Retailer 12
-
£2,340 GBP
View
B
Retailer 13
-
£3,830 GBP
$5,100 USD
View
Most Expensive
B
Brilliant Earth
21816885Y · Oct 13
£6,180 GBP
$8,230 USD
View
Price under review
13 more retailers have this diamond
Prices start from £483 GBPSave up to £3,347 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
3.09ct Round
£483 GBP