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Heart|Lab Grown|IGI

1.67ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG814603387

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG814603387

Diamond specifications and retailer prices

From £167 GBP
$222 USD
As of October 27, 2026
Save £676 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £843 GBP at Brilliance · As of October 28, 2026
View at Brilliance

About this 1.67ct lab-grown heart diamond

This 1.67ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814603387 or 814603387. Listed at 15 retailers as of October 27, 2026, with prices from £167 to £843, a £676 spread on the same certified stone. Brilliance lists it at £843. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814603387
Dimensions7.66 × 8.08 × 4.53 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm8.08 mm1.67 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814603387
Side View
Table 62.0%Crown 34.5°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 56.1%

Caratlytics Score

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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: £843 GBP|Low: £160 GBP|High: £920 GBP|Avg: £511 GBP|-8.4%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 7£167 GBP
Retailer 8£207 GBP
Retailer 10£231 GBP
Retailer 9£354 GBP
Retailer 2£385 GBP
Retailer 3£402 GBP
Retailer 12£439 GBP
Retailer 6£668 GBP
Retailer 11£672 GBP
Retailer 4£705 GBP
Retailer 5£830 GBP
Brilliance£843 GBP

43 data points across 12 retailers

15 retailers£167 GBP to £843 GBP

A
Cheapest Retailer
-
£167 GBP
$222 USD
A
Retailer 2
-
£194 GBP
$258 USD
View
A
Retailer 3
-
£207 GBP
$275 USD
View
A
Retailer 4
-
£207 GBP
$275 USD
View
A
Retailer 5
-
£231 GBP
HK$2,400 HKD
View
B+
Retailer 6
-
£354 GBP
$471 USD
View
A
Retailer 7
-
£385 GBP
View
A
Retailer 8
-
£402 GBP
$535 USD
View
B+
Retailer 9
-
£439 GBP
$585 USD
View
B
Retailer 10
-
£665 GBP
$886 USD
View
B
Retailer 11
-
£668 GBP
$889 USD
View
B
Retailer 12
-
£672 GBP
SGD 1,210 SGD
View
Retailer 13
-
£705 GBP
$938 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
£830 GBP
View
Most Expensive
B
Brilliance
D43241551 · Oct 28
£843 GBP
$1,122 USD
View
14 more retailers have this diamond
Prices start from £167 GBPSave up to £676 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
1.67ct Heart
£167 GBP