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Round|Lab Grown|IGI

3.07ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG669426865

Shape and cutting style on the report: Round brilliant

Certificate IGI LG669426865

Diamond specifications and retailer prices

From £301 GBP
$403 USD
As of October 29, 2026
Save £1,156 GBP (79%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,761 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG669426865 or 669426865. Listed at 24 retailers as of October 29, 2026, with a 384% 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

3.07
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669426865
Dimensions9.36 × 9.40 × 5.66 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
9.36 mm9.40 mm3.07 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669426865
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.3%

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 29
Current: £2,761 GBP|Low: £298 GBP|High: £2,761 GBP|Avg: £843 GBP
Brilliant Earth
Retailer 2
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Retailer 20
November 1, 2026
Retailer 10£301 GBP
Retailer 16£337 GBP
Retailer 20£337 GBP
Retailer 4£372 GBP
Retailer 6£372 GBP
Retailer 19£481 GBP
Retailer 7£590 GBP
Retailer 5£600 GBP
Retailer 13£611 GBP
Retailer 15£621 GBP
Retailer 3£778 GBP
Retailer 17£784 GBP
Retailer 18£809 GBP
Retailer 9£937 GBP
Retailer 11£1,199 GBP
Retailer 12£1,225 GBP
Retailer 8£1,374 GBP
Retailer 14£1,396 GBP
Retailer 2£1,457 GBP
Brilliant Earth£2,761 GBP

38 data points across 20 retailers

24 retailers£301 GBP to £1,457 GBP

Retailer 1
-
£298 GBP
$399 USD
Price last confirmed 40 days ago
A
Retailer 2
-
£301 GBP
$403 USD
View
A
Retailer 3
-
£337 GBP
$451 USD
View
Final sale: no returns
A
Retailer 4
-
£337 GBP
$451 USD
View
Retailer 5
-
£364 GBP
$488 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
£372 GBP
$499 USD
View
A
Retailer 7
-
£372 GBP
$499 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
£481 GBP
$645 USD
View
B+
Retailer 9
-
£590 GBP
$791 USD
View
A
Retailer 10
-
£600 GBP
$804 USD
View
A
Retailer 11
-
£611 GBP
View
A
Retailer 12
-
£621 GBP
€793 EUR
View
B+
Retailer 13
-
£778 GBP
$1,042 USD
View
A
Retailer 14
-
£784 GBP
A$1,617 AUD
View
A
Retailer 15
-
£809 GBP
ZAR 17,515 ZAR
View
B+
Retailer 16
-
£937 GBP
$1,256 USD
View
Retailer 17
-
£1,187 GBP
$1,591 USD
View
Price last confirmed 41 days ago
B+
Retailer 18
-
£1,199 GBP
$1,606 USD
View
B+
Retailer 19
-
£1,225 GBP
$1,641 USD
View
B
Retailer 20
-
£1,361 GBP
$1,824 USD
View
B
Retailer 21
-
£1,374 GBP
$1,841 USD
View
B
Retailer 22
-
£1,396 GBP
$1,870 USD
View
B
Retailer 23
-
£1,457 GBP
View
Most Expensive
Brilliant Earth
14234705A · Oct 16
£2,761 GBP
$3,700 USD
View
Price last confirmed 16 days ago
23 more retailers have this diamond
Prices start from £301 GBPSave up to £1,156 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
3.07ct Round
£301 GBP