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Oval|Lab Grown|IGI

3.57ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG848628448

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848628448

Diamond specifications and retailer prices

From £422 GBP
$565 USD
As of October 28, 2026
Save £3,623 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,045 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.57ct lab-grown oval diamond

This 3.57ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848628448 or 848628448. Listed at 14 retailers as of October 28, 2026, with prices from £422 to £4,045, a £3,623 spread on the same certified stone. Brilliant Earth lists it at £4,045. 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

3.57
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848628448
Dimensions12.38 × 8.70 × 5.27 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.38 mm8.70 mm3.57 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848628448
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.6%

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: Oct 28
Current: £1,043 GBP|Low: £422 GBP|High: £1,787 GBP|Avg: £853 GBP|-13.5%
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
October 31, 2026
Retailer 13£422 GBP
Retailer 9£467 GBP
Retailer 3£506 GBP
Retailer 6£529 GBP
Retailer 8£571 GBP
Retailer 2£694 GBP
Retailer 4£726 GBP
Retailer 7£777 GBP
Retailer 12£869 GBP
Retailer 1£1,043 GBP
Retailer 10£1,228 GBP
Retailer 5£1,476 GBP
Retailer 11£1,504 GBP

10 data points across 13 retailers

14 retailers£422 GBP to £4,045 GBP

A
Cheapest Retailer
-
£422 GBP
$565 USD
A
Retailer 2
-
£467 GBP
$626 USD
View
A
Retailer 3
-
£506 GBP
HK$5,300 HKD
View
A
Retailer 4
-
£529 GBP
View
A
Retailer 5
-
£571 GBP
$765 USD
View
A
Retailer 6
-
£694 GBP
$930 USD
View
B+
Retailer 7
-
£726 GBP
$973 USD
View
A
Retailer 8
-
£777 GBP
View
A
Retailer 9
-
£869 GBP
$1,164 USD
View
B+
Retailer 10
-
£1,043 GBP
$1,397 USD
View
B+
Retailer 11
-
£1,228 GBP
$1,646 USD
View
B+
Retailer 12
-
£1,476 GBP
SGD 2,672 SGD
View
B+
Retailer 13
-
£1,504 GBP
$2,015 USD
View
Most Expensive
B
Brilliant Earth
22290193A · Oct 29
£4,045 GBP
$5,420 USD
View
13 more retailers have this diamond
Prices start from £422 GBPSave up to £3,623 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
3.57ct Oval
£422 GBP