Pear|Lab Grown|IGI

1.70ct F SI1 Pear Lab Grown Diamond

GD • F/SI1 • IGI LG512222547

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG512222547

Diamond specifications and retailer prices

From $209 USD
As of October 30, 2026
Save $830 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,039 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.7ct lab-grown pear diamond

This 1.7ct lab-grown pear sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG512222547 or 512222547. Listed at 14 retailers as of October 30, 2026, with prices from $209 to $1,039, a $830 spread on the same certified stone. MOH London lists it at $1,039. 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

1.70
Carat
F
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512222547
Dimensions10.45 × 6.65 × 4.17 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
10.45 mm6.65 mm1.70 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512222547
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.7%

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: $1,039 USD|Low: $201 USD|High: $1,071 USD|Avg: $544 USD|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 9$209 USD
Retailer 5$238 USD
Retailer 8$243 USD
Retailer 4$259 USD
Retailer 12$259 USD
Retailer 11$446 USD
Retailer 2$479 USD
Retailer 3$567 USD
Retailer 13$597 USD
Retailer 10$834 USD
Retailer 7$837 USD
Retailer 6$1,035 USD
MOH London$1,039 USD

45 data points across 13 retailers

14 retailers$209 USD to $1,039 USD

A
Cheapest Retailer
-
$209 USD
B+
Retailer 2
-
$238 USD
View
Final sale: no returns
B+
Retailer 3
-
$243 USD
View
B+
Retailer 4
-
$259 USD
View
Retailer 5
-
$259 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$294 USD
HK$2,300 HKD
View
B
Retailer 7
-
$446 USD
View
B+
Retailer 8
-
$479 USD
£377 GBP
View
B+
Retailer 9
-
$567 USD
View
B+
Retailer 10
-
$597 USD
View
B
Retailer 11
-
$834 USD
View
B
Retailer 12
-
$837 USD
View
Retailer 13
-
$1,035 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG512222547 · Nov 1
$1,039 USD
£818 GBP
View
13 more retailers have this diamond
Prices start from $209 USDSave up to $830 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
1.70ct Pear
$209 USD