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Heart|Lab Grown|IGI

1.70ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG745522874

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG745522874

Diamond specifications and retailer prices

From £195 GBP
$260 USD
As of October 27, 2026
Save £1,096 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,292 GBP at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 1.7ct lab-grown heart diamond

This 1.7ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG745522874 or 745522874. Listed at 22 retailers as of October 27, 2026, with prices from £195 to £1,292, a £1,096 spread on the same certified stone. Brilliant Earth lists it at £1,292. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745522874
Dimensions8.46 × 7.22 × 4.68 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.46 mm7.22 mm1.70 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745522874
Side View
Table 65.0%Crown 33.1°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 55.3%

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: £1,292 GBP|Low: £188 GBP|High: £1,457 GBP|Avg: £566 GBP|-11.3%
Brilliant Earth
Retailer 2
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Retailer 4
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Retailer 11
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Retailer 19
October 29, 2026
Retailer 5£195 GBP
Retailer 3£219 GBP
Retailer 9£227 GBP
Retailer 7£243 GBP
Retailer 10£243 GBP
Retailer 18£279 GBP
Retailer 12£324 GBP
Retailer 15£360 GBP
Retailer 13£416 GBP
Retailer 2£463 GBP
Retailer 11£506 GBP
Retailer 14£563 GBP
Retailer 17£613 GBP
Retailer 8£779 GBP
Retailer 6£913 GBP
Retailer 19£954 GBP
Retailer 16£973 GBP
Retailer 4£1,041 GBP
Brilliant Earth£1,292 GBP

43 data points across 19 retailers

22 retailers£195 GBP to £1,292 GBP

A
Cheapest Retailer
-
£195 GBP
$260 USD
A
Retailer 2
-
£219 GBP
$291 USD
View
Final sale: no returns
A
Retailer 3
-
£227 GBP
$302 USD
View
A
Retailer 4
-
£243 GBP
$323 USD
View
A
Retailer 5
-
£243 GBP
$323 USD
View
Retailer 6
-
£279 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
£324 GBP
$432 USD
View
A
Retailer 8
-
£360 GBP
$480 USD
View
A
Retailer 9
-
£416 GBP
ZAR 8,956 ZAR
View
A
Retailer 10
-
£463 GBP
View
B+
Retailer 11
-
£506 GBP
$673 USD
View
B+
Retailer 12
-
£509 GBP
$678 USD
View
B+
Retailer 13
-
£563 GBP
A$1,154 AUD
View
B+
Retailer 14
-
£613 GBP
$816 USD
View
B+
Retailer 15
-
£779 GBP
$1,037 USD
View
B
Retailer 16
-
£817 GBP
$1,089 USD
View
Retailer 17
-
£913 GBP
A$1,870 AUD
View
Price last confirmed 21 days ago
B
Retailer 18
-
£954 GBP
$1,270 USD
View
B
Retailer 19
-
£973 GBP
View
B
Retailer 20
-
£996 GBP
$1,326 USD
View
B
Retailer 21
-
£1,041 GBP
$1,386 USD
View
Most Expensive
B
Brilliant Earth
17801748A · Oct 27
£1,292 GBP
$1,720 USD
View
21 more retailers have this diamond
Prices start from £195 GBPSave up to £1,096 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
1.70ct Heart
£195 GBP