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Pear|Lab Grown|IGI

1.27ct H SI1 Pear Lab Grown Diamond

ID • H/SI1 • IGI LG604323229

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG604323229

Diamond specifications and retailer prices

From £124 GBP
As of November 6, 2026
Save £406 GBP (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £530 GBP at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.27ct lab-grown pear diamond

This 1.27ct lab-grown pear sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG604323229 or 604323229. Listed at 8 retailers as of November 6, 2026, with prices from £124 to £530, a £406 spread on the same certified stone. Brilliant Earth lists it at £530. 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

1.27
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604323229
Dimensions9.41 × 6.10 × 3.77 mm
L/W Ratio1.54
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
9.41 mm6.10 mm1.27 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG604323229
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 39.4°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: Nov 6
Current: £530 GBP|Low: £124 GBP|High: £784 GBP|Avg: £411 GBP|-32.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4£124 GBP
Retailer 7£228 GBP
Retailer 3£252 GBP
Retailer 2£292 GBP
Retailer 6£319 GBP
Retailer 5£400 GBP
Retailer 8£403 GBP
Retailer 10£473 GBP
Brilliant Earth£530 GBP
Retailer 9£581 GBP

15 data points across 10 retailers

8 retailers£124 GBP to £530 GBP

A
Cheapest Retailer
-
£124 GBP
Final sale: no returns
B+
Retailer 2
-
£228 GBP
View
A
Retailer 3
-
£252 GBP
View
A
Retailer 4
-
£292 GBP
View
A
Retailer 5
-
£319 GBP
View
B+
Retailer 6
-
£400 GBP
View
Retailer 7
-
£424 GBP
View
Price last confirmed 7 days ago
Most Expensive
B+
Brilliant Earth
13065679A · Nov 6
£530 GBP
$710 USD
View
7 more retailers have this diamond
Prices start from £124 GBPSave up to £406 GBP

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
1.27ct Pear
£124 GBP