CaratHunter
Plans
Oval|Lab Grown|IGI

3.00ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG755532978

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG755532978

Diamond specifications and retailer prices

From £308 GBP
$413 USD
As of November 1, 2026
Save £1,338 GBP (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,646 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 3ct lab-grown oval diamond

This 3ct lab-grown oval 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 LG755532978 or 755532978. Listed at 21 retailers as of November 1, 2026, with prices from £308 to £1,646, a £1,338 spread on the same certified stone. With Clarity lists it at £1,646. 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 angle35.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755532978
Dimensions11.91 × 8.10 × 4.69 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.91 mm8.10 mm3.00 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755532978
Side View
Table 65.0%Crown 35.1°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 57.9%

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: £925 GBP|Low: £308 GBP|High: £1,685 GBP|Avg: £871 GBP|-6.1%
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
Retailer 20
With Clarity
November 2, 2026
Retailer 16£308 GBP
Retailer 3£344 GBP
Retailer 6£355 GBP
Retailer 8£382 GBP
Retailer 18£382 GBP
Retailer 14£425 GBP
Retailer 4£592 GBP
Retailer 9£602 GBP
Retailer 20£608 GBP
Retailer 15£628 GBP
Retailer 13£662 GBP
Retailer 10£760 GBP
Retailer 5£803 GBP
Retailer 12£831 GBP
Retailer 1£925 GBP
Retailer 2£1,227 GBP
Retailer 11£1,252 GBP
Retailer 19£1,329 GBP
Retailer 17£1,402 GBP
Retailer 7£1,550 GBP
With Clarity£1,646 GBP

36 data points across 21 retailers

21 retailers£308 GBP to £1,646 GBP

A
Cheapest Retailer
-
£308 GBP
$413 USD
A
Retailer 2
-
£344 GBP
$462 USD
View
A
Retailer 3
-
£355 GBP
$477 USD
View
Final sale: no returns
Retailer 4
-
£382 GBP
$512 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£382 GBP
$512 USD
View
A
Retailer 6
-
£425 GBP
View
B+
Retailer 7
-
£592 GBP
$795 USD
View
B+
Retailer 8
-
£602 GBP
$808 USD
View
A
Retailer 9
-
£608 GBP
€777 EUR
View
A
Retailer 10
-
£628 GBP
View
A
Retailer 11
-
£662 GBP
$888 USD
View
A
Retailer 12
-
£760 GBP
$1,020 USD
View
A
Retailer 13
-
£803 GBP
A$1,658 AUD
View
B+
Retailer 14
-
£831 GBP
ZAR 18,019 ZAR
View
B+
Retailer 15
-
£925 GBP
$1,241 USD
View
B+
Retailer 16
-
£1,227 GBP
$1,646 USD
View
B+
Retailer 17
-
£1,252 GBP
$1,680 USD
View
B
Retailer 18
-
£1,329 GBP
$1,784 USD
View
B
Retailer 19
-
£1,402 GBP
View
Retailer 20
-
£1,550 GBP
$2,080 USD
View
Price last confirmed 14 days ago
Most Expensive
B
With Clarity
755532978 · Nov 2
£1,646 GBP
$2,209 USD
View
20 more retailers have this diamond
Prices start from £308 GBPSave up to £1,338 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 Oval
£308 GBP