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Pear|Lab Grown|IGI

2.57ct G SI1 Pear Lab Grown Diamond

ID • G/SI1 • IGI LG653437674

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG653437674

Diamond specifications and retailer prices

From $434 AUD
$305 USD
As of October 30, 2026
Save $1,294 AUD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,728 AUD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 2.57ct lab-grown pear diamond

This 2.57ct lab-grown pear sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG653437674 or 653437674. Listed at 13 retailers as of October 28, 2026, with prices from $434 to $1,728, a $1,294 spread on the same certified stone. NZ Jewellers lists it at $1,728. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.57
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653437674
Dimensions12.04 × 7.56 × 4.79 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.04 mm7.56 mm2.57 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653437674
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

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: $1,728 AUD|Low: $434 AUD|High: $4,742 AUD|Avg: $1,553 AUD
NZ Jewellers
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
October 31, 2026
Retailer 12$434 AUD
Retailer 5$503 AUD
Retailer 15$538 AUD
Retailer 17$601 AUD
Retailer 13$681 AUD
Retailer 14$762 AUD
Retailer 2$867 AUD
Retailer 4$878 AUD
Retailer 10$948 AUD
Retailer 16$967 AUD
Retailer 3$1,199 AUD
Retailer 11$1,651 AUD
NZ Jewellers$1,728 AUD
Retailer 6$2,550 AUD
Retailer 8$2,824 AUD
Retailer 9$3,246 AUD
Retailer 7$4,742 AUD

4 data points across 17 retailers

13 retailers$434 AUD to $1,728 AUD

A
Cheapest Retailer
-
$434 AUD
$305 USD
A
Retailer 2
-
$503 AUD
$353 USD
View
A
Retailer 3
-
$538 AUD
$378 USD
View
A
Retailer 4
-
$601 AUD
HK$3,300 HKD
View
A
Retailer 5
-
$681 AUD
£377 GBP
View
A
Retailer 6
-
$762 AUD
$535 USD
View
A
Retailer 7
-
$867 AUD
€580 EUR
View
B+
Retailer 8
-
$878 AUD
$617 USD
View
A
Retailer 9
-
$948 AUD
£524 GBP
View
A
Retailer 10
-
$967 AUD
$679 USD
View
B+
Retailer 11
-
$1,199 AUD
$842 USD
View
B+
Retailer 12
-
$1,651 AUD
$1,160 USD
View
Most Expensive
B+
NZ Jewellers
ab82daf9-8a9d-43cf-80ae-10cc08abdda3 · Oct 28
$1,728 AUD
$1,214 USD
View
12 more retailers have this diamond
Prices start from $434 AUDSave up to $1,294 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
2.57ct Pear
$434 AUD