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Round|Lab Grown|IGI

3.00ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG825655091

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825655091

Diamond specifications and retailer prices

From £296 GBP
$397 USD
As of November 1, 2026
Save £1,301 GBP (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,597 GBP at With Clarity · As of October 31, 2026
View at With Clarity

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 top-tier cut grade and certified by IGI LG825655091 or 825655091. Listed at 21 retailers as of October 31, 2026, with prices from £296 to £1,597, a £1,301 spread on the same certified stone. With Clarity lists it at £1,597. 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

3.00
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825655091
Dimensions9.38 × 9.42 × 5.51 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
9.38 mm9.42 mm3.00 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825655091
Side View
Table 61.0%Crown 32.4°Girdle: MediumPavilion 40.4°Culet: NoneDepth 58.6%

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: Nov 1
Current: £1,436 GBP|Low: £284 GBP|High: £1,496 GBP|Avg: £822 GBP|-0.9%
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
Retailer 19
November 1, 2026
Retailer 3£296 GBP
Retailer 5£331 GBP
Retailer 8£367 GBP
Retailer 9£367 GBP
Retailer 19£478 GBP
Retailer 12£491 GBP
Retailer 18£584 GBP
Retailer 13£596 GBP
Retailer 16£649 GBP
Retailer 4£746 GBP
Retailer 15£773 GBP
Retailer 17£798 GBP
Retailer 14£896 GBP
Retailer 6£1,172 GBP
Retailer 10£1,181 GBP
Retailer 2£1,208 GBP
Retailer 11£1,375 GBP
Retailer 1£1,436 GBP
Retailer 7£1,481 GBP

26 data points across 19 retailers

21 retailers£296 GBP to £1,597 GBP

A
Cheapest Retailer
-
£296 GBP
$397 USD
A
Retailer 2
-
£331 GBP
$444 USD
View
Final sale: no returns
A
Retailer 3
-
£332 GBP
$445 USD
View
Retailer 4
-
£367 GBP
$492 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£367 GBP
$492 USD
View
A
Retailer 6
-
£478 GBP
$640 USD
View
A
Retailer 7
-
£491 GBP
View
B+
Retailer 8
-
£584 GBP
$782 USD
View
A
Retailer 9
-
£596 GBP
View
A
Retailer 10
-
£649 GBP
$870 USD
View
A
Retailer 11
-
£746 GBP
$1,000 USD
View
A
Retailer 12
-
£773 GBP
A$1,594 AUD
View
B+
Retailer 13
-
£798 GBP
ZAR 17,267 ZAR
View
B+
Retailer 14
-
£896 GBP
$1,200 USD
View
B+
Retailer 15
-
£1,172 GBP
SGD 2,122 SGD
View
B+
Retailer 16
-
£1,181 GBP
$1,583 USD
View
B+
Retailer 17
-
£1,208 GBP
$1,619 USD
View
B
Retailer 18
-
£1,375 GBP
$1,843 USD
View
B
Retailer 19
-
£1,436 GBP
View
B
Retailer 20
-
£1,481 GBP
$1,985 USD
View
Most Expensive
B
With Clarity
825655091 · Oct 31
£1,597 GBP
$2,140 USD
View
20 more retailers have this diamond
Prices start from £296 GBPSave up to £1,301 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
£296 GBP