CaratHunter
Plans
Pear|Lab Grown|IGI

3.51ct G VS1 Pear Lab Grown Diamond

ID • G/VS1 • IGI LG841677569

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG841677569

Diamond specifications and retailer prices

From £580 GBP
$778 USD
As of November 1, 2026
Save £1,017 GBP (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,822 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.51ct lab-grown pear diamond

This 3.51ct lab-grown pear 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 LG841677569 or 841677569. Listed at 6 retailers as of October 29, 2026, with a 175% 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

3.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841677569
Dimensions13.75 × 8.41 × 5.07 mm
L/W Ratio1.63
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.75 mm8.41 mm3.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841677569
Side View
Table 60.0%Crown 31.6°Girdle: STK-THKPavilion 39.8°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: Nov 1
Current: £717 GBP|Low: £580 GBP|High: £1,597 GBP|Avg: £957 GBP|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 5£580 GBP
Retailer 1£717 GBP
Retailer 3£902 GBP
Retailer 4£1,412 GBP
Retailer 2£1,597 GBP

17 data points across 5 retailers

6 retailers£580 GBP to £1,597 GBP

B+
Cheapest Retailer
-
£580 GBP
$778 USD
A
Retailer 2
-
£717 GBP
View
A
Retailer 3
-
£902 GBP
$1,210 USD
View
B+
Retailer 4
-
£1,412 GBP
$1,895 USD
View
B
Retailer 5
-
£1,597 GBP
View
Most Expensive
Rare Carat
SSB-RJ-F-3_l_841677569 · Oct 18
£1,822 GBP
$2,445 USD
View
Price last confirmed 15 days ago
5 more retailers have this diamond
Prices start from £580 GBPSave up to £1,017 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
3.51ct Pear
£580 GBP