Round|Lab Grown|IGI

3.06ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG631438987

Shape and cutting style on the report: Round brilliant

Certificate IGI LG631438987

Diamond specifications and retailer prices

From £598 GBP
$797 USD
As of October 29, 2026
Save £4,493 GBP (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £6,120 GBP at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

About this 3.06ct lab-grown round diamond

This 3.06ct 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 LG631438987 or 631438987. Listed at 27 retailers as of October 29, 2026, with a 751% 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

3.06
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631438987
Dimensions9.35 × 9.37 × 5.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.35 mm9.37 mm3.06 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631438987
Side View
Table 56.0%Crown 34.6°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.8%

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: £6,120 GBP|Low: £513 GBP|High: £6,120 GBP|Avg: £1,354 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 30, 2026
Retailer 4£535 GBP
Retailer 6£620 GBP
Retailer 8£620 GBP
Retailer 14£641 GBP
Retailer 12£751 GBP
Retailer 3£876 GBP
Retailer 11£901 GBP
Retailer 2£1,046 GBP
Retailer 13£1,400 GBP
Retailer 16£1,481 GBP
Retailer 15£1,544 GBP
Retailer 10£1,589 GBP
Retailer 7£2,114 GBP
Retailer 5£2,260 GBP
Retailer 9£2,579 GBP
Brilliant Earth£6,120 GBP

33 data points across 16 retailers

27 retailers£598 GBP to £5,091 GBP

Retailer 1
-
£535 GBP
$712 USD
Price last confirmed 11 days ago
Retailer 2
-
£581 GBP
$774 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
£598 GBP
$797 USD
View
Final sale: no returns
Retailer 4
-
£620 GBP
$825 USD
View
Price last confirmed 10 days ago
Retailer 5
-
£620 GBP
$825 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
£641 GBP
$853 USD
View
Final sale: no returns
A
Retailer 7
-
£751 GBP
$1,000 USD
View
A
Retailer 8
-
£846 GBP
HK$8,800 HKD
View
A
Retailer 9
-
£846 GBP
$1,127 USD
View
A
Retailer 10
-
£876 GBP
$1,166 USD
View
A
Retailer 11
-
£901 GBP
View
A
Retailer 12
-
£960 GBP
$1,278 USD
View
A
Retailer 13
-
£1,046 GBP
View
B+
Retailer 14
-
£1,400 GBP
A$2,868 AUD
View
B+
Retailer 15
-
£1,481 GBP
$1,972 USD
View
Retailer 16
-
£1,544 GBP
A$3,163 AUD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
£1,589 GBP
ZAR 34,176 ZAR
View
Retailer 18
-
£1,924 GBP
$2,562 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
£2,105 GBP
$2,803 USD
View
B
Retailer 20
-
£2,114 GBP
$2,815 USD
View
Retailer 21
-
£2,260 GBP
A$4,631 AUD
View
Price last confirmed 24 days ago
B
Retailer 22
-
£2,445 GBP
$3,256 USD
View
B
Retailer 23
-
£2,454 GBP
SGD 4,417 SGD
View
B+
Retailer 24
-
£2,579 GBP
View
B
Retailer 25
-
£4,746 GBP
$6,320 USD
View
B
Retailer 26
-
£5,091 GBP
$6,780 USD
View
Most Expensive
Brilliant Earth
11482291A · Oct 25
£6,120 GBP
$8,150 USD
View
Price under review
26 more retailers have this diamond
Prices start from £598 GBPSave up to £4,493 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
3.06ct Round
£598 GBP