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Heart|Lab Grown|IGI

1.70ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG791601741

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG791601741

Diamond specifications and retailer prices

From £194 GBP
$259 USD
As of October 27, 2026
Save £843 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,038 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG791601741 or 791601741. Listed at 20 retailers as of October 27, 2026, with prices from £194 to £1,038, a £843 spread on the same certified stone. Reve Diamonds lists it at £1,038. 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 angle36.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791601741
Dimensions8.37 × 7.67 × 4.57 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.37 mm7.67 mm1.70 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791601741
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 38°Culet: NoneDepth 54.6%

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: £276 GBP|Low: £187 GBP|High: £1,038 GBP|Avg: £487 GBP|-0.6%
Retailer 1
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Retailer 18
Reve Diamonds
October 30, 2026
Retailer 3£194 GBP
Retailer 9£218 GBP
Retailer 2£225 GBP
Retailer 16£241 GBP
Retailer 18£241 GBP
Retailer 1£276 GBP
Retailer 4£324 GBP
Retailer 14£327 GBP
Retailer 6£411 GBP
Retailer 12£423 GBP
Retailer 10£445 GBP
Retailer 11£461 GBP
Retailer 7£508 GBP
Retailer 15£561 GBP
Retailer 5£740 GBP
Retailer 17£775 GBP
Retailer 8£949 GBP
Retailer 13£972 GBP
Reve Diamonds£1,038 GBP

38 data points across 19 retailers

20 retailers£194 GBP to £1,038 GBP

A
Cheapest Retailer
-
£194 GBP
$259 USD
A
Retailer 2
-
£218 GBP
$290 USD
View
Final sale: no returns
A
Retailer 3
-
£225 GBP
$300 USD
View
A
Retailer 4
-
£241 GBP
$321 USD
View
A
Retailer 5
-
£241 GBP
$321 USD
View
A
Retailer 6
-
£276 GBP
View
B+
Retailer 7
-
£324 GBP
$432 USD
View
A
Retailer 8
-
£327 GBP
$435 USD
View
Retailer 9
-
£411 GBP
ZAR 8,844 ZAR
View
Price last confirmed 16 days ago
A
Retailer 10
-
£423 GBP
€537 EUR
View
A
Retailer 11
-
£445 GBP
$592 USD
View
B+
Retailer 12
-
£461 GBP
View
B+
Retailer 13
-
£508 GBP
$677 USD
View
B+
Retailer 14
-
£561 GBP
A$1,149 AUD
View
B+
Retailer 15
-
£740 GBP
$986 USD
View
B+
Retailer 16
-
£775 GBP
$1,032 USD
View
B
Retailer 17
-
£814 GBP
$1,084 USD
View
B
Retailer 18
-
£949 GBP
$1,264 USD
View
B
Retailer 19
-
£972 GBP
View
Most Expensive
B
Reve Diamonds
6A1105B19 · Oct 30
£1,038 GBP
$1,382 USD
View
19 more retailers have this diamond
Prices start from £194 GBPSave up to £843 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
£194 GBP