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Pear|Lab Grown|IGI

1.78ct D FL Pear Lab Grown Diamond

EX • D/FL • IGI LG768630377

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG768630377

Diamond specifications and retailer prices

From £621 GBP
HK$6,500 HKD
As of October 30, 2026
Save £2,469 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,373 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.78ct lab-grown pear diamond

This 1.78ct lab-grown pear sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768630377 or 768630377. Listed at 15 retailers as of October 30, 2026, with a 398% 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

1.78
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630377
Dimensions10.88 × 6.80 × 4.24 mm
L/W Ratio1.60
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
10.88 mm6.80 mm1.78 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630377
Side View
Table 57.0%Crown 33.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.4%

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 30
Current: £3,373 GBP|Low: £621 GBP|High: £4,269 GBP|Avg: £1,768 GBP|-2.1%
Rare Carat
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£621 GBP
Retailer 8£708 GBP
Retailer 11£765 GBP
Retailer 3£835 GBP
Retailer 13£846 GBP
Retailer 6£1,057 GBP
Retailer 2£1,085 GBP
Retailer 5£1,226 GBP
Retailer 7£1,461 GBP
Retailer 9£1,728 GBP
Retailer 15£1,752 GBP
Retailer 4£2,436 GBP
Retailer 14£2,520 GBP
Retailer 10£3,090 GBP
Rare Carat£3,373 GBP

42 data points across 15 retailers

15 retailers£621 GBP to £3,090 GBP

A
Cheapest Retailer
-
£621 GBP
HK$6,500 HKD
A
Retailer 2
-
£708 GBP
$948 USD
View
A
Retailer 3
-
£765 GBP
$1,025 USD
View
A
Retailer 4
-
£835 GBP
€1,065 EUR
View
A
Retailer 5
-
£846 GBP
View
B+
Retailer 6
-
£1,057 GBP
ZAR 22,887 ZAR
View
B+
Retailer 7
-
£1,085 GBP
$1,454 USD
View
B+
Retailer 8
-
£1,226 GBP
A$2,528 AUD
View
B+
Retailer 9
-
£1,461 GBP
$1,958 USD
View
B+
Retailer 10
-
£1,728 GBP
$2,315 USD
View
B+
Retailer 11
-
£1,752 GBP
$2,348 USD
View
B
Retailer 12
-
£2,436 GBP
View
B
Retailer 13
-
£2,520 GBP
$3,377 USD
View
B
Retailer 14
-
£3,090 GBP
$4,140 USD
View
Most Expensive
Rare Carat
51933_l_768630377 · Oct 18
£3,373 GBP
$4,520 USD
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from £621 GBPSave up to £2,469 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
1.78ct Pear
£621 GBP