CaratHunter
Plans
Pear|Lab Grown|IGI

1.73ct D IF Pear Lab Grown Diamond

EX • D/IF • IGI LG745507109

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG745507109

Diamond specifications and retailer prices

From $507 NZD
$286 USD
As of October 30, 2026
Save $5,703 NZD (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,210 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.73ct lab-grown pear diamond

This 1.73ct 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 LG745507109 or 745507109. Listed at 19 retailers as of October 30, 2026, with prices from $507 to $6,210, a $5,703 spread on the same certified stone. Brilliant Earth lists it at $6,210. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745507109
Dimensions10.64 × 6.72 × 4.18 mm
L/W Ratio1.58
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
10.64 mm6.72 mm1.73 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745507109
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

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: $6,210 NZD|Low: $499 NZD|High: $7,275 NZD|Avg: $2,479 NZD|-14.6%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 16$507 NZD
Retailer 7$587 NZD
Retailer 11$736 NZD
Retailer 17$946 NZD
Retailer 8$985 NZD
Retailer 4$1,033 NZD
Retailer 12$1,155 NZD
Retailer 9$1,347 NZD
Retailer 13$1,396 NZD
Retailer 15$1,617 NZD
Retailer 18$1,930 NZD
Retailer 6$1,974 NZD
Retailer 5$2,230 NZD
Retailer 14$2,794 NZD
Retailer 3$4,507 NZD
Retailer 2$4,757 NZD
Retailer 10$5,456 NZD
Brilliant Earth$6,210 NZD

36 data points across 18 retailers

19 retailers$507 NZD to $6,210 NZD

A
Cheapest Retailer
-
$507 NZD
$286 USD
A
Retailer 2
-
$587 NZD
$331 USD
View
A
Retailer 3
-
$736 NZD
£326 GBP
View
A
Retailer 4
-
$946 NZD
$533 USD
View
A
Retailer 5
-
$985 NZD
$555 USD
View
A
Retailer 6
-
$1,033 NZD
$582 USD
View
A
Retailer 7
-
$1,155 NZD
€620 EUR
View
A
Retailer 8
-
$1,256 NZD
$708 USD
View
A
Retailer 9
-
$1,347 NZD
A$1,168 AUD
View
A
Retailer 10
-
$1,617 NZD
A$1,402 AUD
View
A
Retailer 11
-
$1,813 NZD
$1,022 USD
View
B+
Retailer 12
-
$1,930 NZD
$1,088 USD
View
B+
Retailer 13
-
$1,974 NZD
$1,112 USD
View
B+
Retailer 14
-
$2,230 NZD
$1,257 USD
View
B+
Retailer 15
-
$2,794 NZD
£1,240 GBP
View
B
Retailer 16
-
$4,507 NZD
$2,540 USD
View
B+
Retailer 17
-
$4,757 NZD
A$4,125 AUD
View
Retailer 18
-
$5,456 NZD
$3,075 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
16357036Y · Oct 30
$6,210 NZD
$3,500 USD
View
18 more retailers have this diamond
Prices start from $507 NZDSave up to $5,703 NZD

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
1.73ct Pear
$507 NZD