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Heart|Lab Grown|IGI

3.07ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG691512494

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG691512494

Diamond specifications and retailer prices

From £355 GBP
$475 USD
As of October 30, 2026
Save £2,788 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,567 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG691512494 or 691512494. Listed at 19 retailers as of October 29, 2026, with a 786% 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691512494
Dimensions9.93 × 9.93 × 8.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.93 mm9.93 mm3.07 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691512494
Side View
Table 63.0%Crown 36.8°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 58.8%

Caratlytics Score

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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: £3,567 GBP|Low: £334 GBP|High: £5,851 GBP|Avg: £1,271 GBP|-39.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
October 30, 2026
Retailer 15£355 GBP
Retailer 5£396 GBP
Retailer 7£397 GBP
Retailer 6£439 GBP
Retailer 13£545 GBP
Retailer 9£581 GBP
Retailer 17£717 GBP
Retailer 2£752 GBP
Retailer 14£931 GBP
Retailer 11£1,024 GBP
Retailer 18£1,181 GBP
Retailer 16£1,275 GBP
Retailer 4£1,643 GBP
Retailer 8£1,663 GBP
Retailer 12£2,034 GBP
Retailer 10£2,556 GBP
Retailer 3£3,142 GBP
Brilliant Earth£3,567 GBP

44 data points across 18 retailers

19 retailers£355 GBP to £3,142 GBP

A
Cheapest Retailer
-
£355 GBP
$475 USD
A
Retailer 2
-
£396 GBP
$531 USD
View
Final sale: no returns
A
Retailer 3
-
£397 GBP
$532 USD
View
Retailer 4
-
£439 GBP
$588 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£439 GBP
$588 USD
View
A
Retailer 6
-
£545 GBP
$730 USD
View
B+
Retailer 7
-
£581 GBP
$779 USD
View
A
Retailer 8
-
£717 GBP
$961 USD
View
A
Retailer 9
-
£752 GBP
View
A
Retailer 10
-
£931 GBP
$1,247 USD
View
A
Retailer 11
-
£1,024 GBP
A$2,110 AUD
View
B+
Retailer 12
-
£1,181 GBP
$1,582 USD
View
B+
Retailer 13
-
£1,275 GBP
$1,708 USD
View
B+
Retailer 14
-
£1,643 GBP
$2,202 USD
View
B+
Retailer 15
-
£1,663 GBP
$2,228 USD
View
B
Retailer 16
-
£2,034 GBP
View
Retailer 17
-
£2,556 GBP
A$5,269 AUD
View
Price last confirmed 22 days ago
B
Retailer 18
-
£3,142 GBP
$4,210 USD
View
Most Expensive
Brilliant Earth
14327466Y · Oct 30
£3,567 GBP
$4,780 USD
View
Price under review
18 more retailers have this diamond
Prices start from £355 GBPSave up to £2,788 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
£355 GBP