Round|Lab Grown|IGI

3.06ct G IF Round Lab Grown Diamond

EX • G/IF • IGI LG807669738

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807669738

Diamond specifications and retailer prices

From £431 GBP
$577 USD
As of October 29, 2026
Save £4,420 GBP (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,850 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807669738 or 807669738. Listed at 22 retailers as of October 29, 2026, with prices from £431 to £4,850, a £4,420 spread on the same certified stone. Yadav Diamonds lists it at £4,850. 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
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807669738
Dimensions9.38 × 9.33 × 5.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm9.33 mm3.06 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807669738
Side View
Table 62.0%Crown 32.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.7%

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: £831 GBP|Low: £413 GBP|High: £6,172 GBP|Avg: £1,446 GBP|+0.5%
Retailer 1
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Retailer 20
November 1, 2026
Retailer 4£431 GBP
Retailer 7£482 GBP
Retailer 13£534 GBP
Retailer 20£621 GBP
Retailer 19£631 GBP
Retailer 6£739 GBP
Retailer 3£750 GBP
Retailer 12£829 GBP
Retailer 1£831 GBP
Retailer 16£1,127 GBP
Retailer 18£1,159 GBP
Retailer 14£1,190 GBP
Retailer 5£1,403 GBP
Retailer 2£1,717 GBP
Retailer 9£1,723 GBP
Retailer 8£1,728 GBP
Retailer 10£1,801 GBP
Retailer 17£2,329 GBP
Retailer 11£2,523 GBP
Retailer 15£3,702 GBP

36 data points across 20 retailers

22 retailers£431 GBP to £4,850 GBP

A
Cheapest Retailer
-
£431 GBP
$577 USD
A
Retailer 2
-
£482 GBP
$646 USD
View
A
Retailer 3
-
£534 GBP
$715 USD
View
Retailer 4
-
£534 GBP
$715 USD
View
Price last confirmed 16 days ago
A
Retailer 5
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£621 GBP
HK$6,500 HKD
View
A
Retailer 6
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£631 GBP
$845 USD
View
A
Retailer 7
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£739 GBP
$990 USD
View
A
Retailer 8
-
£750 GBP
$1,005 USD
View
A
Retailer 9
-
£829 GBP
€1,058 EUR
View
A
Retailer 10
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£831 GBP
View
A
Retailer 11
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£1,127 GBP
A$2,323 AUD
View
A
Retailer 12
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£1,159 GBP
ZAR 25,082 ZAR
View
A
Retailer 13
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£1,190 GBP
$1,594 USD
View
B+
Retailer 14
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£1,403 GBP
$1,880 USD
View
B+
Retailer 15
-
£1,717 GBP
$2,301 USD
View
B+
Retailer 16
-
£1,723 GBP
$2,308 USD
View
B+
Retailer 17
-
£1,728 GBP
$2,315 USD
View
B+
Retailer 18
-
£1,801 GBP
SGD 3,261 SGD
View
B+
Retailer 19
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£2,329 GBP
View
B
Retailer 20
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£2,523 GBP
$3,380 USD
View
B
Retailer 21
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£3,702 GBP
$4,960 USD
View
Most Expensive
B
Yadav Diamonds
13007987 · Oct 30
£4,850 GBP
$6,499 USD
View
21 more retailers have this diamond
Prices start from £431 GBPSave up to £4,420 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
£431 GBP