Pear|Lab Grown|IGI

3.51ct D IF Pear Lab Grown Diamond

ID • D/IF • IGI LG828678280

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG828678280

Diamond specifications and retailer prices

From $4,441 USD
As of October 30, 2026
Save $13,945 USD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $18,386 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.51ct lab-grown pear diamond

This 3.51ct lab-grown pear sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG828678280 or 828678280. Listed at 22 retailers as of October 30, 2026, with prices from $4,441 to $18,386, a $13,945 spread on the same certified stone. Taylor and Hart lists it at $18,386. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.51
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828678280
Dimensions14.29 × 8.28 × 5.12 mm
L/W Ratio1.73
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.29 mm8.28 mm3.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828678280
Side View
Table 61.0%Crown 32.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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: $11,868 USD|Low: $4,263 USD|High: $18,386 USD|Avg: $9,037 USD|-0.2%
Retailer 1
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Retailer 18
Taylor and Hart
November 1, 2026
Retailer 4$4,441 USD
Retailer 6$4,759 USD
Retailer 5$5,152 USD
Retailer 7$5,190 USD
Retailer 2$5,579 USD
Retailer 3$5,981 USD
Retailer 8$6,437 USD
Retailer 12$6,683 USD
Retailer 10$7,254 USD
Retailer 16$7,510 USD
Retailer 13$8,206 USD
Retailer 17$9,037 USD
Retailer 15$10,724 USD
Retailer 11$10,961 USD
Retailer 1$11,868 USD
Retailer 14$11,961 USD
Retailer 9$15,014 USD
Retailer 18$15,310 USD
Taylor and Hart$18,386 USD

34 data points across 19 retailers

22 retailers$4,441 USD to $18,386 USD

A
Cheapest Retailer
-
$4,441 USD
A
Retailer 2
-
$4,759 USD
View
Retailer 3
-
$4,865 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$5,152 USD
View
Retailer 5
-
$5,152 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$5,190 USD
View
Retailer 7
-
$5,311 USD
View
Price last confirmed 33 days ago
B+
Retailer 8
-
$5,579 USD
View
Final sale: no returns
B+
Retailer 9
-
$5,981 USD
View
B+
Retailer 10
-
$6,437 USD
View
B+
Retailer 11
-
$6,683 USD
£5,262 GBP
View
B+
Retailer 12
-
$7,254 USD
£5,712 GBP
View
B+
Retailer 13
-
$7,510 USD
View
B+
Retailer 14
-
$8,206 USD
€7,815 EUR
View
B+
Retailer 15
-
$9,037 USD
View
B+
Retailer 16
-
$10,724 USD
£8,444 GBP
View
B+
Retailer 17
-
$10,961 USD
A$16,863 AUD
View
B
Retailer 18
-
$11,868 USD
A$18,258 AUD
View
B+
Retailer 19
-
$11,961 USD
ZAR 193,226 ZAR
View
B
Retailer 20
-
$15,014 USD
View
B
Retailer 21
-
$15,310 USD
View
Most Expensive
B
Taylor and Hart
ATSTHTF · Oct 31
$18,386 USD
View
21 more retailers have this diamond
Prices start from $4,441 USDSave up to $13,945 USD

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
$4,441 USD