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Pear|Lab Grown|IGI

1.77ct E SI1 Pear Lab Grown Diamond

GD • E/SI1 • IGI LG710567172

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG710567172

Diamond specifications and retailer prices

From $335 USD
As of October 27, 2026
Save $2,395 USD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,730 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.77ct lab-grown pear diamond

This 1.77ct lab-grown pear sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG710567172 or 710567172. Listed at 13 retailers as of October 27, 2026, with prices from $335 to $2,730, a $2,395 spread on the same certified stone. Do Amore Diamonds lists it at $2,730. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.77
Carat
E
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710567172
Dimensions10.83 × 6.75 × 4.04 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
10.83 mm6.75 mm1.77 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710567172
Side View
Table 57.0%Crown 34.1°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 59.9%

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 27
Current: $2,730 USD|Low: $322 USD|High: $2,980 USD|Avg: $993 USD
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
October 29, 2026
Retailer 10$335 USD
Retailer 13$389 USD
Retailer 4$529 USD
Retailer 9$530 USD
Retailer 2$591 USD
Retailer 12$671 USD
Retailer 3$682 USD
Retailer 5$825 USD
Retailer 7$1,160 USD
Retailer 8$1,219 USD
Retailer 11$1,475 USD
Retailer 6$1,795 USD
Do Amore Diamonds$2,730 USD

30 data points across 13 retailers

13 retailers$335 USD to $2,730 USD

A
Cheapest Retailer
-
$335 USD
B+
Retailer 2
-
$389 USD
View
B+
Retailer 3
-
$529 USD
View
B+
Retailer 4
-
$530 USD
View
B+
Retailer 5
-
$591 USD
£465 GBP
View
B
Retailer 6
-
$671 USD
View
B
Retailer 7
-
$682 USD
View
Retailer 8
-
$1,140 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$1,160 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$1,219 USD
View
B
Retailer 11
-
$1,475 USD
View
B
Retailer 12
-
$1,795 USD
£1,413 GBP
View
Most Expensive
C
Do Amore Diamonds
7-1700964 · Oct 29
$2,730 USD
View
12 more retailers have this diamond
Prices start from $335 USDSave up to $2,395 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
1.77ct Pear
$335 USD