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Pear|Lab Grown|IGI

3.51ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG680589950

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG680589950

Diamond specifications and retailer prices

From $625 AUD
$438 USD
As of November 2, 2026
Save $4,926 AUD (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,551 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.51ct lab-grown pear diamond

This 3.51ct lab-grown pear sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG680589950 or 680589950. Listed at 9 retailers as of November 2, 2026, with prices from $625 to $5,551, a $4,926 spread on the same certified stone. Do Amore Diamonds lists it at $5,551. 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

3.51
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680589950
Dimensions13.39 × 8.27 × 5.31 mm
L/W Ratio1.62
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.39 mm8.27 mm3.51 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680589950
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 64.2%

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: Nov 2
Current: $5,551 AUD|Low: $619 AUD|High: $5,793 AUD|Avg: $2,522 AUD|-4.2%
Do Amore Diamonds
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
October 31, 2026
Retailer 12$625 AUD
Retailer 10$701 AUD
Retailer 2$977 AUD
Retailer 11$1,220 AUD
Retailer 5$1,234 AUD
Retailer 4$1,470 AUD
Retailer 9$2,085 AUD
Retailer 3$2,216 AUD
Retailer 14$2,245 AUD
Retailer 13$2,751 AUD
Retailer 8$3,189 AUD
Retailer 7$3,592 AUD
Retailer 6$4,923 AUD
Do Amore Diamonds$5,551 AUD

19 data points across 14 retailers

9 retailers$625 AUD to $5,551 AUD

A
Cheapest Retailer
-
$625 AUD
$438 USD
A
Retailer 2
-
$701 AUD
$491 USD
View
A
Retailer 3
-
$977 AUD
$685 USD
View
B+
Retailer 4
-
$1,220 AUD
$855 USD
View
B+
Retailer 5
-
$2,085 AUD
$1,461 USD
View
B
Retailer 6
-
$2,751 AUD
$1,928 USD
View
B
Retailer 7
-
$3,189 AUD
$2,235 USD
View
Retailer 8
-
$3,592 AUD
£1,982 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-6517DE198 · Nov 2
$5,551 AUD
$3,890 USD
View
8 more retailers have this diamond
Prices start from $625 AUDSave up to $4,926 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
3.51ct Pear
$625 AUD