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Heart|Lab Grown|IGI

1.04ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG825658160

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825658160

Diamond specifications and retailer prices

From £125 GBP
As of November 4, 2026
Save £687 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £812 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825658160 or 825658160. Listed at 20 retailers as of November 4, 2026, with prices from £125 to £812, a £687 spread on the same certified stone. Reve Diamonds lists it at £812. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825658160
Dimensions7.15 × 6.11 × 4.07 mm
L/W Ratio1.17
Girdle conditionFaceted
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
7.15 mm6.11 mm1.04 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825658160
Side View
Table 57.0%Crown 33.4°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 56.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £273 GBP|Low: £124 GBP|High: £812 GBP|Avg: £351 GBP|-2.4%
Retailer 1
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Retailer 19
Reve Diamonds
November 5, 2026
Retailer 5£125 GBP
Retailer 19£140 GBP
Retailer 15£145 GBP
Retailer 10£154 GBP
Retailer 18£156 GBP
Retailer 12£207 GBP
Retailer 14£211 GBP
Retailer 17£263 GBP
Retailer 7£266 GBP
Retailer 1£273 GBP
Retailer 8£293 GBP
Retailer 11£333 GBP
Retailer 6£376 GBP
Retailer 3£427 GBP
Retailer 9£498 GBP
Retailer 13£500 GBP
Retailer 16£528 GBP
Retailer 2£540 GBP
Retailer 4£720 GBP
Reve Diamonds£812 GBP

30 data points across 20 retailers

20 retailers£125 GBP to £812 GBP

A
Cheapest Retailer
-
£125 GBP
A
Retailer 2
-
£140 GBP
View
Final sale: no returns
A
Retailer 3
-
£145 GBP
View
Retailer 4
-
£154 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£156 GBP
View
A
Retailer 6
-
£207 GBP
View
B+
Retailer 7
-
£211 GBP
View
A
Retailer 8
-
£263 GBP
View
A
Retailer 9
-
£266 GBP
View
A
Retailer 10
-
£273 GBP
View
B+
Retailer 11
-
£293 GBP
View
B+
Retailer 12
-
£333 GBP
View
B+
Retailer 13
-
£376 GBP
View
B+
Retailer 14
-
£427 GBP
View
Retailer 15
-
£498 GBP
View
Price last confirmed 9 days ago
B
Retailer 16
-
£500 GBP
View
B+
Retailer 17
-
£528 GBP
View
B
Retailer 18
-
£540 GBP
View
B
Retailer 19
-
£720 GBP
View
Most Expensive
B
Reve Diamonds
31948D910 · Nov 4
£812 GBP
$1,096 USD
View
19 more retailers have this diamond
Prices start from £125 GBPSave up to £687 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
1.04ct Heart
£125 GBP