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Heart|Lab Grown|IGI

0.27ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG666435921

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG666435921

Diamond specifications and retailer prices

From £67 GBP
$89 USD
As of October 27, 2026
Save £245 GBP (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £312 GBP at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 0.27ct lab-grown heart diamond

This 0.27ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG666435921 or 666435921. Listed at 11 retailers as of October 27, 2026, with prices from £67 to £312, a £245 spread on the same certified stone. Taylor and Hart lists it at £312. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.27
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666435921
Dimensions3.87 × 4.75 × 2.52 mm
L/W Ratio1.23
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
3.87 mm4.75 mm0.27 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG666435921
Side View
Table 63.0%Crown 33.1°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 53.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £67 GBP|Low: £65 GBP|High: £312 GBP|Avg: £173 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 8, 2026
Retailer 1£67 GBP
Retailer 8£75 GBP
Retailer 7£77 GBP
Retailer 4£89 GBP
Retailer 5£89 GBP
Retailer 10£113 GBP
Retailer 3£150 GBP
Retailer 2£240 GBP
Retailer 9£251 GBP
Retailer 6£267 GBP
Taylor and Hart£312 GBP

13 data points across 11 retailers

11 retailers£67 GBP to £312 GBP

A
Cheapest Retailer
-
£67 GBP
$89 USD
A
Retailer 2
-
£75 GBP
$100 USD
View
Final sale: no returns
A
Retailer 3
-
£77 GBP
$103 USD
View
A
Retailer 4
-
£89 GBP
$118 USD
View
A
Retailer 5
-
£89 GBP
$118 USD
View
B+
Retailer 6
-
£113 GBP
$150 USD
View
B+
Retailer 7
-
£150 GBP
$200 USD
View
B
Retailer 8
-
£240 GBP
SGD 432 SGD
View
B
Retailer 9
-
£251 GBP
$334 USD
View
B
Retailer 10
-
£267 GBP
$356 USD
View
Most Expensive
B
Taylor and Hart
7K87KJJ · Oct 29
£312 GBP
$415 USD
View
10 more retailers have this diamond
Prices start from £67 GBPSave up to £245 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
0.27ct Heart
£67 GBP