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Heart|Lab Grown|IGI

1.05ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG628409155

Certificate IGI LG628409155

Diamond specifications and retailer prices

From £137 GBP
$183 USD
As of October 30, 2026
Save £1,177 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,314 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG628409155 or 628409155. Listed at 21 retailers as of October 30, 2026, with prices from £137 to £1,314, a £1,177 spread on the same certified stone. Do Amore Diamonds lists it at £1,314. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628409155
Dimensions6.60 × 6.89 × 4.13 mm
L/W Ratio1.04
Girdle conditionSlightly Thick
Top View
6.60 mm6.89 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628409155
Side View
Table 59.0%Crown 35.8°GirdlePavilion 43°Culet: NoneDepth 59.9%

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: £1,314 GBP|Low: £137 GBP|High: £1,582 GBP|Avg: £476 GBP|-17.0%
Do Amore Diamonds
Retailer 2
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October 31, 2026
Retailer 3£137 GBP
Retailer 5£152 GBP
Retailer 19£158 GBP
Retailer 17£169 GBP
Retailer 18£169 GBP
Retailer 4£215 GBP
Retailer 9£228 GBP
Retailer 10£262 GBP
Retailer 14£321 GBP
Retailer 2£344 GBP
Retailer 7£349 GBP
Retailer 12£450 GBP
Retailer 15£457 GBP
Retailer 6£483 GBP
Retailer 20£602 GBP
Retailer 16£710 GBP
Retailer 11£730 GBP
Retailer 8£852 GBP
Retailer 13£880 GBP
Do Amore Diamonds£1,314 GBP

32 data points across 20 retailers

21 retailers£137 GBP to £1,314 GBP

A
Cheapest Retailer
-
£137 GBP
$183 USD
A
Retailer 2
-
£152 GBP
$204 USD
View
Final sale: no returns
A
Retailer 3
-
£158 GBP
$212 USD
View
A
Retailer 4
-
£169 GBP
$227 USD
View
A
Retailer 5
-
£169 GBP
$227 USD
View
Retailer 6
-
£215 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
£228 GBP
$306 USD
View
A
Retailer 8
-
£262 GBP
$351 USD
View
Retailer 9
-
£306 GBP
HK$3,200 HKD
View
Price last confirmed 57 days ago
B+
Retailer 10
-
£321 GBP
ZAR 6,956 ZAR
View
B+
Retailer 11
-
£344 GBP
View
B+
Retailer 12
-
£349 GBP
$468 USD
View
B+
Retailer 13
-
£450 GBP
A$928 AUD
View
B+
Retailer 14
-
£457 GBP
A$943 AUD
View
B+
Retailer 15
-
£483 GBP
$647 USD
View
B
Retailer 16
-
£602 GBP
$806 USD
View
B
Retailer 17
-
£710 GBP
A$1,463 AUD
View
B
Retailer 18
-
£730 GBP
$979 USD
View
B
Retailer 19
-
£852 GBP
$1,141 USD
View
B
Retailer 20
-
£880 GBP
View
Most Expensive
B
Do Amore Diamonds
27-790BA9DE1 · Oct 31
£1,314 GBP
$1,760 USD
View
20 more retailers have this diamond
Prices start from £137 GBPSave up to £1,177 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
1.05ct Heart
£137 GBP