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Heart|Lab Grown|IGI

1.01ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG692560236

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG692560236

Diamond specifications and retailer prices

From £195 GBP
$261 USD
As of October 30, 2026
Save £1,529 GBP (89%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: £1,724 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG692560236 or 692560236. Listed at 30 retailers as of October 30, 2026, with prices from £195 to £1,724, a £1,529 spread on the same certified stone. Do Amore Diamonds lists it at £1,724. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692560236
Dimensions6.98 × 6.24 × 4.08 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.98 mm6.24 mm1.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692560236
Side View
Table 56.0%Crown 38°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 58.5%

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 30
Current: £1,724 GBP|Low: £195 GBP|High: £2,336 GBP|Avg: £743 GBP|-26.2%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
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Retailer 20
October 31, 2026
Retailer 4£195 GBP
Retailer 16£231 GBP
Retailer 8£330 GBP
Retailer 3£332 GBP
Retailer 17£363 GBP
Retailer 5£377 GBP
Retailer 9£422 GBP
Retailer 15£457 GBP
Retailer 2£471 GBP
Retailer 10£597 GBP
Retailer 19£605 GBP
Retailer 14£649 GBP
Retailer 20£741 GBP
Retailer 12£875 GBP
Retailer 11£979 GBP
Retailer 7£1,033 GBP
Retailer 13£1,052 GBP
Retailer 18£1,073 GBP
Retailer 6£1,089 GBP
Do Amore Diamonds£1,724 GBP

42 data points across 20 retailers

30 retailers£195 GBP to £1,724 GBP

A
Cheapest Retailer
-
£195 GBP
$261 USD
Retailer 2
-
£195 GBP
$261 USD
View
Price last confirmed 22 days ago
Retailer 3
-
£195 GBP
$261 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
£231 GBP
$309 USD
View
Final sale: no returns
Retailer 5
-
£241 GBP
$323 USD
View
Price last confirmed 27 days ago
Retailer 6
-
£241 GBP
$323 USD
View
Price last confirmed 20 days ago
Retailer 7
-
£263 GBP
$352 USD
View
Price last confirmed 31 days ago
Retailer 8
-
£305 GBP
$408 USD
View
Price last confirmed 32 days ago
Retailer 9
-
£322 GBP
$431 USD
View
Price last confirmed 33 days ago
A
Retailer 10
-
£330 GBP
$442 USD
View
A
Retailer 11
-
£332 GBP
$445 USD
View
A
Retailer 12
-
£363 GBP
HK$3,800 HKD
View
A
Retailer 13
-
£377 GBP
$505 USD
View
A
Retailer 14
-
£422 GBP
$566 USD
View
B+
Retailer 15
-
£457 GBP
ZAR 9,900 ZAR
View
B+
Retailer 16
-
£471 GBP
View
B+
Retailer 17
-
£597 GBP
$800 USD
View
B+
Retailer 18
-
£605 GBP
A$1,248 AUD
View
B+
Retailer 19
-
£649 GBP
A$1,338 AUD
View
B+
Retailer 20
-
£741 GBP
$993 USD
View
Retailer 21
-
£856 GBP
$1,147 USD
View
Price last confirmed 20 days ago
B
Retailer 22
-
£856 GBP
$1,147 USD
View
B+
Retailer 23
-
£875 GBP
SGD 1,585 SGD
View
B
Retailer 24
-
£979 GBP
$1,312 USD
View
B+
Retailer 25
-
£1,033 GBP
$1,385 USD
View
B
Retailer 26
-
£1,052 GBP
$1,410 USD
View
B
Retailer 27
-
£1,073 GBP
View
Retailer 28
-
£1,089 GBP
A$2,244 AUD
View
Price last confirmed 26 days ago
Retailer 29
-
£1,156 GBP
$1,549 USD
View
Price last confirmed 30 days ago
Most Expensive
B
Do Amore Diamonds
27-20AC84D49 · Oct 31
£1,724 GBP
$2,310 USD
View
29 more retailers have this diamond
Prices start from £195 GBPSave up to £1,529 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
1.01ct Heart
£195 GBP