Pear|Lab Grown|IGI

1.71ct G VS1 Pear Lab Grown Diamond

ID • G/VS1 • IGI LG577383718

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG577383718

Diamond specifications and retailer prices

From £1,582 GBP
$2,120 USD
As of October 29, 2026
Save £1,313 GBP (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,992 GBP at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.71ct lab-grown pear diamond

This 1.71ct lab-grown pear sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG577383718 or 577383718. Listed at 17 retailers as of October 29, 2026, with a 83% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577383718
Dimensions10.70 × 6.73 × 4.16 mm
L/W Ratio1.59
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.70 mm6.73 mm1.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577383718
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £2,896 GBP|Low: £1,582 GBP|High: £5,704 GBP|Avg: £3,134 GBP|+0.2%
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
October 31, 2026
Retailer 12£1,582 GBP
Retailer 14£1,812 GBP
Retailer 5£1,972 GBP
Retailer 7£2,030 GBP
Retailer 6£2,102 GBP
Retailer 15£2,102 GBP
Retailer 8£2,634 GBP
Retailer 4£2,890 GBP
Retailer 1£2,896 GBP
Retailer 13£3,152 GBP
Retailer 3£3,279 GBP
Retailer 9£3,865 GBP
Retailer 11£5,243 GBP
Retailer 2£5,612 GBP
Retailer 10£5,636 GBP

43 data points across 15 retailers

17 retailers£1,582 GBP to £2,896 GBP

B
Cheapest Retailer
-
£1,582 GBP
$2,120 USD
B
Retailer 2
-
£1,812 GBP
$2,428 USD
View
B
Retailer 3
-
£1,972 GBP
$2,642 USD
View
B
Retailer 4
-
£2,030 GBP
$2,720 USD
View
Final sale: no returns
B
Retailer 5
-
£2,102 GBP
$2,817 USD
View
Retailer 6
-
£2,102 GBP
$2,817 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
£2,224 GBP
$2,980 USD
View
B
Retailer 8
-
£2,634 GBP
View
B
Retailer 9
-
£2,890 GBP
$3,872 USD
View
B
Retailer 10
-
£2,896 GBP
View
Retailer 11
-
£3,152 GBP
$4,223 USD
View
Price under review
Retailer 12
-
£3,279 GBP
$4,393 USD
View
Price under review
Retailer 13
-
£3,865 GBP
ZAR 83,653 ZAR
View
Price under review
Most Expensive
Flawless Fine Jewelry
12771AA8E · Oct 31
£3,992 GBP
View
Price under review
13 more retailers have this diamond
Prices start from £1,582 GBPSave up to £1,313 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.

B
1.71ct Pear
£1,582 GBP