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Pear|Lab Grown|IGI

1.70ct F VS2 Pear Lab Grown Diamond

EX • F/VS2 • IGI LG719579707

Shape and cutting style on the report: Pear modified brilliant

Certificate IGI LG719579707

Diamond specifications and retailer prices

From £317 GBP
$425 USD
As of November 1, 2026
Save £913 GBP (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,230 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.7ct lab-grown pear diamond

This 1.7ct lab-grown pear sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG719579707 or 719579707. Listed at 8 retailers as of November 1, 2026, with prices from £317 to £1,230, a £913 spread on the same certified stone. Brilliant Earth lists it at £1,230. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.1°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719579707
Dimensions10.33 × 6.32 × 3.85 mm
L/W Ratio1.63
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.33 mm6.32 mm1.70 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG719579707
Side View
Table 59.0%Crown 31.1°Girdle: STK-THKPavilion 33.9°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,230 GBP|Low: £317 GBP|High: £1,379 GBP|Avg: £646 GBP|-10.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 5£317 GBP
Retailer 4£422 GBP
Retailer 6£437 GBP
Retailer 2£448 GBP
Retailer 3£943 GBP
Brilliant Earth£1,230 GBP

42 data points across 6 retailers

8 retailers£317 GBP to £1,230 GBP

B+
Cheapest Retailer
-
£317 GBP
$425 USD
A
Retailer 2
-
£422 GBP
€539 EUR
View
A
Retailer 3
-
£437 GBP
$586 USD
View
A
Retailer 4
-
£448 GBP
View
A
Retailer 5
-
£452 GBP
$606 USD
View
B+
Retailer 6
-
£794 GBP
$1,066 USD
View
B+
Retailer 7
-
£943 GBP
View
Most Expensive
B
Brilliant Earth
16512121A · Nov 2
£1,230 GBP
$1,650 USD
View
7 more retailers have this diamond
Prices start from £317 GBPSave up to £913 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
1.70ct Pear
£317 GBP