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Pear|Lab Grown|IGI

3.78ct E VS2 Pear Lab Grown Diamond

ID • E/VS2 • IGI LG684504159

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG684504159

Diamond specifications and retailer prices

From $922 USD
HK$7,200 HKD
As of October 30, 2026
Save $2,953 USD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,875 USD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 3.78ct lab-grown pear diamond

This 3.78ct lab-grown pear sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG684504159 or 684504159. Listed at 9 retailers as of October 29, 2026, with prices from $922 to $3,875, a $2,953 spread on the same certified stone. Blue Nile lists it at $3,875. 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

3.78
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684504159
Dimensions13.80 × 8.63 × 5.29 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.80 mm8.63 mm3.78 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684504159
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.3%

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: $3,875 USD|Low: $922 USD|High: $5,179 USD|Avg: $2,651 USD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 23, 2026
Retailer 2$922 USD
Retailer 10$1,123 USD
Retailer 12$1,127 USD
Retailer 5$1,253 USD
Retailer 11$1,286 USD
Retailer 3$1,698 USD
Retailer 8$2,624 USD
Retailer 6$2,658 USD
Retailer 7$2,860 USD
Retailer 9$3,780 USD
Blue Nile$3,875 USD
Retailer 4$5,179 USD

10 data points across 12 retailers

9 retailers$922 USD to $3,875 USD

A
Cheapest Retailer
-
$922 USD
HK$7,200 HKD
Retailer 2
-
$1,127 USD
£888 GBP
View
Price last confirmed 23 days ago
A
Retailer 3
-
$1,253 USD
View
Retailer 4
-
$1,286 USD
View
Price last confirmed 23 days ago
Retailer 5
-
$2,624 USD
A$4,037 AUD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$2,658 USD
SGD 3,592 SGD
View
Retailer 7
-
$2,860 USD
View
Price last confirmed 11 days ago
B
Retailer 8
-
$3,780 USD
View
Most Expensive
B
Blue Nile
24614677 · Oct 29
$3,875 USD
View
8 more retailers have this diamond
Prices start from $922 USDSave up to $2,953 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
3.78ct Pear
$922 USD