Heart|Lab Grown|IGI

3.02ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG634443998

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG634443998

Diamond specifications and retailer prices

From £1,067 GBP
$1,429 USD
As of October 30, 2026
Save £10,743 GBP (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £11,809 GBP at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 3.02ct lab-grown heart diamond

This 3.02ct 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 and certified by IGI LG634443998 or 634443998. Listed at 23 retailers as of October 30, 2026, with prices from £1,067 to £11,809, a £10,743 spread on the same certified stone. Novita Diamonds lists it at £11,809. 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

3.02
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634443998
Dimensions10.26 × 8.75 × 5.82 mm
L/W Ratio1.17
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
10.26 mm8.75 mm3.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634443998
Side View
Table 63.0%Crown 37.1°Girdle: THN-STKPavilion 39.4°Culet: NoneDepth 56.7%

Caratlytics Score

How it works →
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: £11,809 GBP|Low: £1,067 GBP|High: £12,289 GBP|Avg: £3,481 GBP|-3.5%
Novita Diamonds
Retailer 2
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 19£1,067 GBP
Retailer 8£1,161 GBP
Retailer 7£1,237 GBP
Retailer 6£1,303 GBP
Retailer 16£1,366 GBP
Retailer 3£1,399 GBP
Retailer 18£1,704 GBP
Retailer 2£1,935 GBP
Retailer 11£1,954 GBP
Retailer 17£2,205 GBP
Retailer 20£2,560 GBP
Retailer 14£3,084 GBP
Retailer 15£3,172 GBP
Retailer 9£3,335 GBP
Retailer 4£3,777 GBP
Retailer 13£3,901 GBP
Retailer 10£4,818 GBP
Retailer 5£7,336 GBP
Retailer 12£9,075 GBP
Novita Diamonds£11,809 GBP

44 data points across 20 retailers

23 retailers£1,067 GBP to £11,809 GBP

A
Cheapest Retailer
-
£1,067 GBP
$1,429 USD
A
Retailer 2
-
£1,161 GBP
$1,555 USD
View
A
Retailer 3
-
£1,237 GBP
$1,658 USD
View
A
Retailer 4
-
£1,303 GBP
$1,746 USD
View
Final sale: no returns
A
Retailer 5
-
£1,366 GBP
$1,830 USD
View
A
Retailer 6
-
£1,399 GBP
$1,875 USD
View
Retailer 7
-
£1,517 GBP
$2,032 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
£1,704 GBP
$2,283 USD
View
A
Retailer 9
-
£1,935 GBP
View
A
Retailer 10
-
£1,954 GBP
$2,618 USD
View
A
Retailer 11
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£2,205 GBP
$2,955 USD
View
Retailer 12
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£2,246 GBP
$3,009 USD
View
Price last confirmed 17 days ago
A
Retailer 13
-
£2,560 GBP
$3,430 USD
View
B+
Retailer 14
-
£3,084 GBP
A$6,358 AUD
View
B+
Retailer 15
-
£3,172 GBP
ZAR 68,656 ZAR
View
B+
Retailer 16
-
£3,335 GBP
$4,469 USD
View
B+
Retailer 17
-
£3,777 GBP
$5,060 USD
View
B+
Retailer 18
-
£3,901 GBP
View
B+
Retailer 19
-
£4,818 GBP
$6,455 USD
View
B
Retailer 20
-
£7,336 GBP
$9,830 USD
View
Retailer 21
-
£9,075 GBP
$12,160 USD
View
Price last confirmed 18 days ago
B
Retailer 22
-
£10,801 GBP
$14,472 USD
View
Most Expensive
B
Novita Diamonds
cert_634443998 · Nov 1
£11,809 GBP
A$24,343 AUD
View
22 more retailers have this diamond
Prices start from £1,067 GBPSave up to £10,743 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
3.02ct Heart
£1,067 GBP