Heart|Lab Grown|IGI

2.07ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG815698231

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG815698231

Diamond specifications and retailer prices

From £828 GBP
$1,103 USD
As of October 27, 2026
Save £4,473 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,474 GBP at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 2.07ct lab-grown heart diamond

This 2.07ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815698231 or 815698231. Listed at 21 retailers as of October 27, 2026, with a 540% 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

2.07
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698231
Dimensions8.66 × 7.85 × 5.09 mm
L/W Ratio1.10
Girdle conditionFaceted
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
8.66 mm7.85 mm2.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698231
Side View
Table 61.0%Crown 37.8°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 58.8%

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 27
Current: £5,302 GBP|Low: £828 GBP|High: £5,309 GBP|Avg: £2,398 GBP|-0.1%
Brilliant Earth
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
October 30, 2026
Retailer 5£828 GBP
Retailer 18£901 GBP
Retailer 7£927 GBP
Retailer 14£960 GBP
Retailer 13£1,093 GBP
Retailer 2£1,392 GBP
Retailer 17£1,466 GBP
Retailer 8£1,528 GBP
Retailer 12£1,567 GBP
Retailer 9£1,778 GBP
Retailer 15£1,801 GBP
Retailer 11£2,478 GBP
Retailer 6£2,950 GBP
Retailer 16£3,091 GBP
Retailer 10£3,276 GBP
Retailer 3£3,358 GBP
Retailer 4£3,535 GBP
Brilliant Earth£5,302 GBP

27 data points across 18 retailers

21 retailers£828 GBP to £5,302 GBP

A
Cheapest Retailer
-
£828 GBP
$1,103 USD
A
Retailer 2
-
£901 GBP
$1,200 USD
View
A
Retailer 3
-
£927 GBP
$1,235 USD
View
Final sale: no returns
A
Retailer 4
-
£960 GBP
$1,279 USD
View
Retailer 5
-
£1,066 GBP
$1,419 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£1,093 GBP
$1,455 USD
View
A
Retailer 7
-
£1,392 GBP
View
B+
Retailer 8
-
£1,466 GBP
$1,952 USD
View
B+
Retailer 9
-
£1,528 GBP
$2,035 USD
View
B+
Retailer 10
-
£1,567 GBP
€1,987 EUR
View
B+
Retailer 11
-
£1,778 GBP
$2,368 USD
View
B+
Retailer 12
-
£1,801 GBP
$2,398 USD
View
B+
Retailer 13
-
£2,478 GBP
ZAR 53,317 ZAR
View
B+
Retailer 14
-
£2,700 GBP
$3,596 USD
View
B+
Retailer 15
-
£2,950 GBP
$3,929 USD
View
B+
Retailer 16
-
£3,091 GBP
View
B
Retailer 17
-
£3,276 GBP
SGD 5,895 SGD
View
B+
Retailer 18
-
£3,358 GBP
$4,472 USD
View
B
Retailer 19
-
£3,535 GBP
$4,708 USD
View
B
Retailer 20
-
£5,302 GBP
$7,060 USD
View
Most Expensive
Brilliant Earth
20987924A · Sep 28
£5,474 GBP
$7,290 USD
View
Price last confirmed 31 days ago
20 more retailers have this diamond
Prices start from £828 GBPSave up to £4,473 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
2.07ct Heart
£828 GBP