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Heart|Lab Grown|IGI

3.07ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG701508036

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG701508036

Diamond specifications and retailer prices

From £511 GBP
As of November 3, 2026
Save £2,696 GBP (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,208 GBP at Queensmith · As of October 13, 2026
View at Queensmith

About this 3.07ct lab-grown heart diamond

This 3.07ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG701508036 or 701508036. Listed at 18 retailers as of November 2, 2026, with a 528% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.07
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG701508036
Dimensions8.69 × 10.24 × 5.91 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Top View
8.69 mm10.24 mm3.07 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG701508036
Side View
Table 59.0%Crown 34.9°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 57.7%

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 3
Current: £3,208 GBP|Low: £258 GBP|High: £3,400 GBP|Avg: £1,291 GBP
Queensmith
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 2, 2026
Retailer 6£259 GBP
Retailer 5£362 GBP
Retailer 13£511 GBP
Retailer 8£577 GBP
Retailer 9£593 GBP
Retailer 3£740 GBP
Retailer 12£835 GBP
Retailer 14£1,106 GBP
Retailer 2£1,203 GBP
Retailer 11£1,299 GBP
Retailer 4£1,516 GBP
Retailer 7£1,544 GBP
Retailer 15£2,286 GBP
Retailer 10£3,207 GBP
Queensmith£3,208 GBP

19 data points across 15 retailers

18 retailers£511 GBP to £3,207 GBP

Retailer 1
-
£324 GBP
Price last confirmed 25 days ago
Retailer 2
-
£401 GBP
View
Price last confirmed 26 days ago
Retailer 3
-
£429 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
£511 GBP
View
A
Retailer 5
-
£577 GBP
View
B+
Retailer 6
-
£593 GBP
View
Retailer 7
-
£740 GBP
View
Price last confirmed 24 days ago
A
Retailer 8
-
£835 GBP
View
B+
Retailer 9
-
£1,106 GBP
View
B+
Retailer 10
-
£1,203 GBP
View
B+
Retailer 11
-
£1,299 GBP
View
Retailer 12
-
£1,378 GBP
View
Price last confirmed 16 days ago
Retailer 13
-
£1,424 GBP
View
Price last confirmed 26 days ago
Retailer 14
-
£1,516 GBP
View
Price last confirmed 24 days ago
Retailer 15
-
£1,544 GBP
View
Price last confirmed 24 days ago
B
Retailer 16
-
£2,286 GBP
View
B
Retailer 17
-
£3,207 GBP
View
Most Expensive
Queensmith
LG701508036 · Oct 13
£3,208 GBP
View
Price last confirmed 22 days ago
17 more retailers have this diamond
Prices start from £511 GBPSave up to £2,696 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
3.07ct Heart
£511 GBP