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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 $1,184 AUD
HK$6,500 HKD
As of October 30, 2026
Save $4,709 AUD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,435 AUD 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: $6,435 AUD|Low: $1,184 AUD|High: $8,143 AUD|Avg: $3,385 AUD|-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 30, 2026
Retailer 10$1,184 AUD
Retailer 5$1,458 AUD
Retailer 9$1,459 AUD
Retailer 14$1,592 AUD
Retailer 11$1,614 AUD
Retailer 4$2,017 AUD
Retailer 7$2,108 AUD
Retailer 3$2,339 AUD
Retailer 6$2,787 AUD
Retailer 2$3,296 AUD
Retailer 13$3,342 AUD
Retailer 15$4,646 AUD
Retailer 12$4,807 AUD
Retailer 8$5,894 AUD
Rare Carat$6,435 AUD

41 data points across 15 retailers

15 retailers$1,184 AUD to $5,894 AUD

A
Cheapest Retailer
-
$1,184 AUD
HK$6,500 HKD
A
Retailer 2
-
$1,458 AUD
$1,024 USD
View
A
Retailer 3
-
$1,459 AUD
$1,025 USD
View
A
Retailer 4
-
$1,592 AUD
€1,065 EUR
View
A
Retailer 5
-
$1,614 AUD
£893 GBP
View
B+
Retailer 6
-
$2,017 AUD
ZAR 22,887 ZAR
View
B+
Retailer 7
-
$2,108 AUD
$1,481 USD
View
B+
Retailer 8
-
$2,339 AUD
View
B+
Retailer 9
-
$2,787 AUD
$1,958 USD
View
B+
Retailer 10
-
$3,296 AUD
$2,315 USD
View
B+
Retailer 11
-
$3,342 AUD
$2,348 USD
View
B
Retailer 12
-
$4,646 AUD
£2,570 GBP
View
B
Retailer 13
-
$4,807 AUD
$3,377 USD
View
B
Retailer 14
-
$5,894 AUD
$4,140 USD
View
Most Expensive
Rare Carat
51933_l_768630377 · Oct 18
$6,435 AUD
$4,520 USD
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from $1,184 AUDSave up to $4,709 AUD

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
$1,184 AUD