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Pear|Lab Grown|IGI

1.72ct D IF Pear Lab Grown Diamond

ID • D/IF • IGI LG731531008

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG731531008

Diamond specifications and retailer prices

From £261 GBP
$347 USD
As of October 30, 2026
Save £2,856 GBP (92%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,116 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.72ct lab-grown pear diamond

This 1.72ct lab-grown pear sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731531008 or 731531008. Listed at 24 retailers as of October 29, 2026, with prices from £261 to £3,116, a £2,856 spread on the same certified stone. Brilliant Earth lists it at £3,116. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731531008
Dimensions10.92 × 6.57 × 4.07 mm
L/W Ratio1.66
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.92 mm6.57 mm1.72 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731531008
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: £3,116 GBP|Low: £261 GBP|High: £3,244 GBP|Avg: £909 GBP|-3.9%
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 5£261 GBP
Retailer 8£291 GBP
Retailer 20£302 GBP
Retailer 9£323 GBP
Retailer 23£323 GBP
Retailer 3£356 GBP
Retailer 19£436 GBP
Retailer 10£519 GBP
Retailer 6£520 GBP
Retailer 13£524 GBP
Retailer 18£554 GBP
Retailer 2£580 GBP
Retailer 21£946 GBP
Retailer 4£969 GBP
Retailer 14£1,030 GBP
Retailer 7£1,037 GBP
Retailer 16£1,069 GBP
Retailer 15£1,219 GBP
Retailer 12£1,247 GBP
Retailer 11£1,259 GBP
Retailer 17£1,267 GBP
Retailer 22£2,399 GBP
Brilliant Earth£3,116 GBP

37 data points across 23 retailers

24 retailers£261 GBP to £3,116 GBP

A+
Cheapest Retailer
-
£261 GBP
$347 USD
A
Retailer 2
-
£291 GBP
$388 USD
View
Final sale: no returns
A
Retailer 3
-
£302 GBP
$402 USD
View
A
Retailer 4
-
£323 GBP
$430 USD
View
A
Retailer 5
-
£323 GBP
$430 USD
View
A
Retailer 6
-
£356 GBP
HK$3,700 HKD
View
A
Retailer 7
-
£436 GBP
$580 USD
View
A
Retailer 8
-
£519 GBP
$691 USD
View
A
Retailer 9
-
£520 GBP
$693 USD
View
A
Retailer 10
-
£524 GBP
€664 EUR
View
A
Retailer 11
-
£554 GBP
ZAR 11,928 ZAR
View
A
Retailer 12
-
£580 GBP
View
B+
Retailer 13
-
£946 GBP
$1,260 USD
View
B+
Retailer 14
-
£969 GBP
$1,290 USD
View
B+
Retailer 15
-
£1,030 GBP
SGD 1,854 SGD
View
B+
Retailer 16
-
£1,037 GBP
$1,381 USD
View
B+
Retailer 17
-
£1,069 GBP
$1,423 USD
View
B+
Retailer 18
-
£1,138 GBP
$1,515 USD
View
B+
Retailer 19
-
£1,219 GBP
$1,623 USD
View
B+
Retailer 20
-
£1,247 GBP
$1,661 USD
View
B+
Retailer 21
-
£1,259 GBP
View
B+
Retailer 22
-
£1,267 GBP
View
Retailer 23
-
£2,399 GBP
$3,195 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
19056052A · Oct 29
£3,116 GBP
$4,150 USD
View
23 more retailers have this diamond
Prices start from £261 GBPSave up to £2,856 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+
1.72ct Pear
£261 GBP