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Heart|Lab Grown|IGI

1.70ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG805615971

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805615971

Diamond specifications and retailer prices

From £176 GBP
$235 USD
As of October 27, 2026
Save £1,513 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,690 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG805615971 or 805615971. Listed at 14 retailers as of October 27, 2026, with prices from £176 to £1,690, a £1,513 spread on the same certified stone. Do Amore Diamonds lists it at £1,690. 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 angle36.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805615971
Dimensions8.24 × 7.45 × 4.70 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.24 mm7.45 mm1.70 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805615971
Side View
Table 58.0%Crown 36.3°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 57.0%

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: £1,690 GBP|Low: £176 GBP|High: £1,795 GBP|Avg: £671 GBP|-5.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 3£176 GBP
Retailer 12£197 GBP
Retailer 14£204 GBP
Retailer 5£273 GBP
Retailer 4£301 GBP
Retailer 2£395 GBP
Retailer 13£413 GBP
Retailer 9£561 GBP
Retailer 10£613 GBP
Retailer 7£665 GBP
Retailer 11£775 GBP
Retailer 15£864 GBP
Retailer 8£972 GBP
Retailer 6£1,239 GBP
Do Amore Diamonds£1,690 GBP

30 data points across 15 retailers

14 retailers£176 GBP to £1,690 GBP

A
Cheapest Retailer
-
£176 GBP
$235 USD
A
Retailer 2
-
£197 GBP
$263 USD
View
Final sale: no returns
A
Retailer 3
-
£204 GBP
$272 USD
View
A
Retailer 4
-
£273 GBP
$364 USD
View
B+
Retailer 5
-
£301 GBP
$401 USD
View
A
Retailer 6
-
£395 GBP
€501 EUR
View
A
Retailer 7
-
£413 GBP
$550 USD
View
B+
Retailer 8
-
£561 GBP
A$1,149 AUD
View
B+
Retailer 9
-
£613 GBP
$816 USD
View
B+
Retailer 10
-
£775 GBP
$1,032 USD
View
B+
Retailer 11
-
£864 GBP
$1,151 USD
View
B+
Retailer 12
-
£972 GBP
View
B
Retailer 13
-
£1,239 GBP
$1,650 USD
View
Most Expensive
B
Do Amore Diamonds
27-F592A8268 · Oct 29
£1,690 GBP
$2,250 USD
View
13 more retailers have this diamond
Prices start from £176 GBPSave up to £1,513 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
£176 GBP