CaratHunter
Plans
Heart|Lab Grown|IGI

0.96ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG623421906

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG623421906

Diamond specifications and retailer prices

From £140 GBP
As of November 4, 2026
Save £718 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £858 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.96ct lab-grown heart diamond

This 0.96ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623421906 or 623421906. Listed at 21 retailers as of November 4, 2026, with prices from £140 to £858, a £718 spread on the same certified stone. Reve Diamonds lists it at £858. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.96
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623421906
Dimensions6.75 × 6.39 × 3.81 mm
L/W Ratio1.06
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
6.75 mm6.39 mm0.96 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623421906
Side View
Table 63.0%Crown 38.8°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 56.4%

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: £312 GBP|Low: £134 GBP|High: £858 GBP|Avg: £367 GBP|+1.7%
Retailer 1
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
Retailer 16
Reve Diamonds
November 5, 2026
Retailer 16£140 GBP
Retailer 4£162 GBP
Retailer 2£173 GBP
Retailer 7£173 GBP
Retailer 9£222 GBP
Retailer 6£236 GBP
Retailer 5£257 GBP
Retailer 13£286 GBP
Retailer 1£312 GBP
Retailer 12£315 GBP
Retailer 8£348 GBP
Retailer 11£432 GBP
Retailer 14£439 GBP
Retailer 10£445 GBP
Retailer 3£558 GBP
Retailer 15£813 GBP
Reve Diamonds£858 GBP

42 data points across 17 retailers

21 retailers£140 GBP to £858 GBP

A
Cheapest Retailer
-
£140 GBP
A
Retailer 2
-
£156 GBP
View
Final sale: no returns
A
Retailer 3
-
£162 GBP
View
A
Retailer 4
-
£173 GBP
View
Retailer 5
-
£173 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£222 GBP
View
A
Retailer 7
-
£236 GBP
View
A
Retailer 8
-
£257 GBP
View
A
Retailer 9
-
£286 GBP
View
B+
Retailer 10
-
£312 GBP
View
B+
Retailer 11
-
£315 GBP
View
B+
Retailer 12
-
£348 GBP
View
B+
Retailer 13
-
£432 GBP
View
Retailer 14
-
£439 GBP
View
Price last confirmed 8 days ago
B+
Retailer 15
-
£445 GBP
View
B
Retailer 16
-
£468 GBP
View
B
Retailer 17
-
£558 GBP
View
B
Retailer 18
-
£582 GBP
View
B
Retailer 19
-
£597 GBP
View
Retailer 20
-
£813 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Reve Diamonds
A94557141 · Nov 4
£858 GBP
$1,158 USD
View
20 more retailers have this diamond
Prices start from £140 GBPSave up to £718 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
0.96ct Heart
£140 GBP