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Pear|Lab Grown|IGI

4.00ct D SI1 Pear Lab Grown Diamond

ID • D/SI1 • IGI LG628437671

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG628437671

Diamond specifications and retailer prices

From $570 USD
As of October 30, 2026
Save $3,510 USD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,080 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4ct lab-grown pear diamond

This 4ct lab-grown pear sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG628437671 or 628437671. Listed at 17 retailers as of October 30, 2026, with prices from $570 to $4,080, a $3,510 spread on the same certified stone. Brilliant Earth lists it at $4,080. 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

4.00
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628437671
Dimensions14.07 × 8.94 × 5.49 mm
L/W Ratio1.57
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.07 mm8.94 mm4.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628437671
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.4%

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: $4,080 USD|Low: $479 USD|High: $6,460 USD|Avg: $1,840 USD|-36.8%
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
October 31, 2026
Retailer 17$570 USD
Retailer 12$638 USD
Retailer 16$660 USD
Retailer 4$706 USD
Retailer 5$706 USD
Retailer 11$840 USD
Retailer 2$966 USD
Retailer 6$1,088 USD
Retailer 7$1,095 USD
Retailer 10$1,103 USD
Retailer 13$1,753 USD
Retailer 3$1,858 USD
Retailer 8$2,053 USD
Retailer 14$3,082 USD
Retailer 15$3,135 USD
Retailer 9$3,664 USD
Brilliant Earth$4,080 USD

37 data points across 17 retailers

17 retailers$570 USD to $4,080 USD

A
Cheapest Retailer
-
$570 USD
A
Retailer 2
-
$638 USD
View
Retailer 3
-
$660 USD
£520 GBP
View
Price last confirmed 14 days ago
Retailer 4
-
$706 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$706 USD
View
A
Retailer 6
-
$840 USD
View
A
Retailer 7
-
$966 USD
€920 EUR
View
B+
Retailer 8
-
$1,088 USD
View
A
Retailer 9
-
$1,095 USD
View
A
Retailer 10
-
$1,103 USD
£868 GBP
View
B+
Retailer 11
-
$1,753 USD
View
B
Retailer 12
-
$1,858 USD
View
B
Retailer 13
-
$2,053 USD
View
Retailer 14
-
$3,082 USD
£2,427 GBP
View
Price last confirmed 12 days ago
B
Retailer 15
-
$3,135 USD
View
B
Retailer 16
-
$3,664 USD
View
Most Expensive
B
Brilliant Earth
9867977A · Oct 30
$4,080 USD
View
16 more retailers have this diamond
Prices start from $570 USDSave up to $3,510 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
4.00ct Pear
$570 USD