Round|Lab Grown|IGI

3.06ct H VVS1 Round Lab Grown Diamond

EX • H/VVS1 • IGI LG844670270

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844670270

Diamond specifications and retailer prices

From £334 GBP
$448 USD
As of October 29, 2026
Save £1,502 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,837 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844670270 or 844670270. Listed at 19 retailers as of October 29, 2026, with prices from £334 to £1,837, a £1,502 spread on the same certified stone. With Clarity lists it at £1,837. 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
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844670270
Dimensions9.21 × 9.24 × 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
9.21 mm9.24 mm3.06 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844670270
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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: £945 GBP|Low: £334 GBP|High: £1,837 GBP|Avg: £876 GBP|-15.3%
Retailer 1
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
Retailer 17
Retailer 18
With Clarity
October 30, 2026
Retailer 18£334 GBP
Retailer 17£375 GBP
Retailer 4£415 GBP
Retailer 6£415 GBP
Retailer 16£468 GBP
Retailer 5£522 GBP
Retailer 11£556 GBP
Retailer 9£556 GBP
Retailer 8£638 GBP
Retailer 14£644 GBP
Retailer 12£890 GBP
Retailer 15£901 GBP
Retailer 1£945 GBP
Retailer 2£1,100 GBP
Retailer 3£1,334 GBP
Retailer 10£1,341 GBP
Retailer 7£1,358 GBP
Retailer 13£1,533 GBP
With Clarity£1,837 GBP

15 data points across 19 retailers

19 retailers£334 GBP to £1,837 GBP

A
Cheapest Retailer
-
£334 GBP
$448 USD
A
Retailer 2
-
£375 GBP
$502 USD
View
A
Retailer 3
-
£415 GBP
$556 USD
View
Retailer 4
-
£415 GBP
$556 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
£468 GBP
HK$4,900 HKD
View
A
Retailer 6
-
£522 GBP
$700 USD
View
A
Retailer 7
-
£556 GBP
View
B+
Retailer 8
-
£556 GBP
$745 USD
View
A
Retailer 9
-
£638 GBP
$855 USD
View
A
Retailer 10
-
£644 GBP
€822 EUR
View
B+
Retailer 11
-
£890 GBP
A$1,834 AUD
View
B+
Retailer 12
-
£901 GBP
ZAR 19,496 ZAR
View
B+
Retailer 13
-
£945 GBP
$1,266 USD
View
B
Retailer 14
-
£1,100 GBP
$1,474 USD
View
B
Retailer 15
-
£1,334 GBP
$1,787 USD
View
B
Retailer 16
-
£1,341 GBP
SGD 2,428 SGD
View
B
Retailer 17
-
£1,358 GBP
$1,819 USD
View
B
Retailer 18
-
£1,533 GBP
View
Most Expensive
B
With Clarity
844670270 · Oct 31
£1,837 GBP
$2,461 USD
View
18 more retailers have this diamond
Prices start from £334 GBPSave up to £1,502 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
£334 GBP