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Round|Lab Grown|IGI

3.00ct G VS1 Round Lab Grown Diamond

VG • G/VS1 • IGI LG706512497

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706512497

Diamond specifications and retailer prices

From £278 GBP
$372 USD
As of November 1, 2026
Save £1,193 GBP (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,470 GBP at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3ct lab-grown round diamond

This 3ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG706512497 or 706512497. Listed at 19 retailers as of November 1, 2026, with prices from £278 to £1,470, a £1,193 spread on the same certified stone. Rare Carat lists it at £1,470. 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

3.00
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706512497
Dimensions9.17 × 9.14 × 5.73 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.17 mm9.14 mm3.00 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706512497
Side View
Table 55.0%Crown 32.2°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 62.6%

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: Nov 1
Current: £1,470 GBP|Low: £275 GBP|High: £1,485 GBP|Avg: £742 GBP|-1.0%
Rare Carat
Retailer 2
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Retailer 19
November 2, 2026
Retailer 5£278 GBP
Retailer 19£322 GBP
Retailer 10£344 GBP
Retailer 18£345 GBP
Retailer 17£455 GBP
Retailer 13£460 GBP
Retailer 3£550 GBP
Retailer 8£578 GBP
Retailer 14£596 GBP
Retailer 2£621 GBP
Retailer 15£728 GBP
Retailer 6£740 GBP
Retailer 16£748 GBP
Retailer 4£1,010 GBP
Retailer 9£1,108 GBP
Retailer 11£1,136 GBP
Retailer 7£1,301 GBP
Retailer 12£1,346 GBP
Rare Carat£1,470 GBP

33 data points across 19 retailers

19 retailers£278 GBP to £1,470 GBP

A
Cheapest Retailer
-
£278 GBP
$372 USD
A
Retailer 2
-
£322 GBP
$432 USD
View
A
Retailer 3
-
£344 GBP
$461 USD
View
Retailer 4
-
£345 GBP
$462 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£455 GBP
$610 USD
View
A
Retailer 6
-
£460 GBP
View
B+
Retailer 7
-
£550 GBP
$737 USD
View
A
Retailer 8
-
£578 GBP
$774 USD
View
B+
Retailer 9
-
£596 GBP
€760 EUR
View
A
Retailer 10
-
£621 GBP
View
B+
Retailer 11
-
£728 GBP
A$1,501 AUD
View
B+
Retailer 12
-
£740 GBP
$991 USD
View
B+
Retailer 13
-
£748 GBP
ZAR 16,183 ZAR
View
B
Retailer 14
-
£1,010 GBP
$1,353 USD
View
B
Retailer 15
-
£1,108 GBP
$1,484 USD
View
B+
Retailer 16
-
£1,136 GBP
$1,523 USD
View
B
Retailer 17
-
£1,301 GBP
$1,743 USD
View
B
Retailer 18
-
£1,346 GBP
View
Most Expensive
B
Rare Carat
DJ 2144_l_706512497 · Nov 1
£1,470 GBP
$1,970 USD
View
18 more retailers have this diamond
Prices start from £278 GBPSave up to £1,193 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
3.00ct Round
£278 GBP