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Heart|Lab Grown|GIA

3.08ct D IF Heart Lab Grown Diamond

EX • D/IF • GIA 7518580746

Certificate GIA 7518580746

Diamond specifications and retailer prices

From £2,302 GBP
As of November 3, 2026
Save £14,540 GBP (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £16,842 GBP at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 3.08ct lab-grown heart diamond

This 3.08ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7518580746. Listed at 19 retailers as of November 1, 2026, with prices from £2,302 to £16,842, a £14,540 spread on the same certified stone. Novita Diamonds lists it at £16,842. 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

3.08
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7518580746
Dimensions9.15 × 9.80 × 5.70 mm
L/W Ratio1.07
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
9.15 mm9.80 mm3.08 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7518580746
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.2%

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: £16,842 GBP|Low: £2,159 GBP|High: £17,530 GBP|Avg: £5,871 GBP|-3.9%
Novita Diamonds
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 4, 2026
Retailer 18£2,249 GBP
Retailer 9£2,302 GBP
Retailer 3£2,447 GBP
Retailer 5£2,518 GBP
Retailer 19£2,608 GBP
Retailer 4£2,646 GBP
Retailer 17£2,725 GBP
Retailer 15£3,209 GBP
Retailer 20£3,598 GBP
Retailer 7£4,080 GBP
Retailer 2£4,868 GBP
Retailer 12£5,211 GBP
Retailer 6£5,795 GBP
Retailer 10£6,656 GBP
Retailer 13£6,705 GBP
Retailer 14£7,298 GBP
Retailer 11£10,094 GBP
Retailer 16£15,077 GBP
Retailer 8£15,913 GBP
Novita Diamonds£16,842 GBP

30 data points across 20 retailers

19 retailers£2,302 GBP to £16,842 GBP

Retailer 1
-
£2,249 GBP
Price last confirmed 8 days ago
A
Retailer 2
-
£2,302 GBP
View
Retailer 3
-
£2,447 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£2,518 GBP
View
Final sale: no returns
Retailer 5
-
£2,608 GBP
View
Price last confirmed 10 days ago
A
Retailer 6
-
£2,646 GBP
View
A
Retailer 7
-
£2,725 GBP
View
B+
Retailer 8
-
£3,209 GBP
View
Retailer 9
-
£3,598 GBP
View
Price last confirmed 10 days ago
B+
Retailer 10
-
£4,080 GBP
View
B+
Retailer 11
-
£4,868 GBP
View
B+
Retailer 12
-
£6,656 GBP
View
B+
Retailer 13
-
£6,705 GBP
View
B+
Retailer 14
-
£7,298 GBP
View
B
Retailer 15
-
£10,094 GBP
View
B
Retailer 16
-
£15,077 GBP
View
B
Retailer 17
-
£15,077 GBP
View
B
Retailer 18
-
£15,913 GBP
View
Most Expensive
B
Novita Diamonds
cert_7518580746 · Nov 1
£16,842 GBP
A$34,749 AUD
View
18 more retailers have this diamond
Prices start from £2,302 GBPSave up to £14,540 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
3.08ct Heart
£2,302 GBP