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Pear|Lab Grown|IGI

1.70ct D IF Pear Lab Grown Diamond

ID • D/IF • IGI LG684502438

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG684502438

Diamond specifications and retailer prices

From $447 AUD
$314 USD
As of October 30, 2026
Save $3,525 AUD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,299 AUD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.7ct lab-grown pear diamond

This 1.7ct 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 LG684502438 or 684502438. Listed at 24 retailers as of October 29, 2026, with a 789% 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

1.70
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684502438
Dimensions10.74 × 6.68 × 4.07 mm
L/W Ratio1.61
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
10.74 mm6.68 mm1.70 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684502438
Side View
Table 56.0%Crown 35.7°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,299 AUD|Low: $447 AUD|High: $4,399 AUD|Avg: $1,548 AUD|-2.3%
Rare Carat
Retailer 2
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Retailer 24
October 30, 2026
Retailer 17$447 AUD
Retailer 12$500 AUD
Retailer 24$518 AUD
Retailer 3$554 AUD
Retailer 4$554 AUD
Retailer 2$649 AUD
Retailer 20$776 AUD
Retailer 22$784 AUD
Retailer 14$901 AUD
Retailer 9$932 AUD
Retailer 19$1,051 AUD
Retailer 13$1,099 AUD
Retailer 10$1,399 AUD
Retailer 18$1,419 AUD
Retailer 23$1,624 AUD
Retailer 5$1,966 AUD
Retailer 7$2,130 AUD
Retailer 11$2,192 AUD
Retailer 15$2,209 AUD
Retailer 16$2,244 AUD
Retailer 8$2,387 AUD
Retailer 21$2,392 AUD
Retailer 6$3,972 AUD
Rare Carat$4,299 AUD

35 data points across 24 retailers

24 retailers$447 AUD to $3,972 AUD

A
Cheapest Retailer
-
$447 AUD
$314 USD
A
Retailer 2
-
$500 AUD
$351 USD
View
Final sale: no returns
A
Retailer 3
-
$518 AUD
$364 USD
View
A
Retailer 4
-
$554 AUD
$389 USD
View
A
Retailer 5
-
$554 AUD
$389 USD
View
A
Retailer 6
-
$649 AUD
£359 GBP
View
A
Retailer 7
-
$776 AUD
$545 USD
View
A
Retailer 8
-
$784 AUD
HK$4,300 HKD
View
A
Retailer 9
-
$901 AUD
$633 USD
View
A
Retailer 10
-
$932 AUD
$655 USD
View
A
Retailer 11
-
$1,051 AUD
ZAR 11,925 ZAR
View
A
Retailer 12
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$1,099 AUD
£608 GBP
View
A
Retailer 13
-
$1,399 AUD
$983 USD
View
A
Retailer 14
-
$1,419 AUD
View
A
Retailer 15
-
$1,624 AUD
$1,141 USD
View
B+
Retailer 16
-
$1,966 AUD
$1,381 USD
View
B+
Retailer 17
-
$2,130 AUD
$1,496 USD
View
B+
Retailer 18
-
$2,192 AUD
$1,540 USD
View
B+
Retailer 19
-
$2,209 AUD
$1,552 USD
View
B+
Retailer 20
-
$2,244 AUD
SGD 2,130 SGD
View
B+
Retailer 21
-
$2,387 AUD
£1,320 GBP
View
B+
Retailer 22
-
$2,392 AUD
£1,323 GBP
View
B
Retailer 23
-
$3,972 AUD
$2,790 USD
View
Most Expensive
Rare Carat
D33-135A · Oct 18
$4,299 AUD
$3,020 USD
View
Price last confirmed 12 days ago
23 more retailers have this diamond
Prices start from $447 AUDSave up to $3,525 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
1.70ct Pear
$447 AUD