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Heart|Lab Grown|IGI

1.74ct H VVS2 Heart Lab Grown Diamond

EX • H/VVS2 • IGI LG717598209

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG717598209

Diamond specifications and retailer prices

From £174 GBP
$233 USD
As of October 30, 2026
Save £759 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £933 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.74ct lab-grown heart diamond

This 1.74ct lab-grown heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717598209 or 717598209. Listed at 14 retailers as of October 30, 2026, with prices from £174 to £933, a £759 spread on the same certified stone. Brilliant Earth lists it at £933. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717598209
Dimensions7.44 × 7.97 × 4.68 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm7.97 mm1.74 ctH / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG717598209
Side View
Table 65.0%Crown 40.2°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 58.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £933 GBP|Low: £174 GBP|High: £1,612 GBP|Avg: £504 GBP|-42.1%
Brilliant Earth
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
November 1, 2026
Retailer 10£174 GBP
Retailer 13£195 GBP
Retailer 11£216 GBP
Retailer 6£224 GBP
Retailer 7£235 GBP
Retailer 8£353 GBP
Retailer 4£364 GBP
Retailer 5£370 GBP
Retailer 14£410 GBP
Retailer 15£472 GBP
Retailer 9£558 GBP
Retailer 3£731 GBP
Retailer 2£863 GBP
Retailer 12£877 GBP
Brilliant Earth£933 GBP

26 data points across 15 retailers

14 retailers£174 GBP to £933 GBP

A
Cheapest Retailer
-
£174 GBP
$233 USD
A
Retailer 2
-
£195 GBP
$261 USD
View
Final sale: no returns
A
Retailer 3
-
£216 GBP
$289 USD
View
Retailer 4
-
£224 GBP
$300 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£353 GBP
€450 EUR
View
B+
Retailer 6
-
£364 GBP
$488 USD
View
A
Retailer 7
-
£370 GBP
ZAR 8,008 ZAR
View
A
Retailer 8
-
£410 GBP
$550 USD
View
B+
Retailer 9
-
£472 GBP
$633 USD
View
B
Retailer 10
-
£558 GBP
$748 USD
View
B
Retailer 11
-
£731 GBP
$980 USD
View
B
Retailer 12
-
£863 GBP
View
B
Retailer 13
-
£877 GBP
$1,175 USD
View
Most Expensive
B
Brilliant Earth
16001910A · Oct 31
£933 GBP
$1,250 USD
View
13 more retailers have this diamond
Prices start from £174 GBPSave up to £759 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
1.74ct Heart
£174 GBP