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Heart|Lab Grown|IGI

2.70ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG811644325

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811644325

Diamond specifications and retailer prices

From £1,241 GBP
$1,663 USD
As of October 30, 2026
Save £7,297 GBP (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £8,538 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.7ct lab-grown heart diamond

This 2.7ct 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 LG811644325 or 811644325. Listed at 12 retailers as of October 29, 2026, with prices from £1,241 to £8,538, a £7,297 spread on the same certified stone. Do Amore Diamonds lists it at £8,538. 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

2.70
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644325
Dimensions9.35 × 8.74 × 5.70 mm
L/W Ratio1.07
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
9.35 mm8.74 mm2.70 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644325
Side View
Table 57.0%Crown 34.2°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 61.0%

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: £8,538 GBP|Low: £1,241 GBP|High: £10,053 GBP|Avg: £3,441 GBP|-15.1%
Do Amore 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
October 30, 2026
Retailer 8£1,241 GBP
Retailer 3£1,351 GBP
Retailer 12£1,489 GBP
Retailer 10£1,509 GBP
Retailer 4£1,814 GBP
Retailer 9£2,264 GBP
Retailer 11£2,483 GBP
Retailer 5£2,585 GBP
Retailer 6£2,677 GBP
Retailer 13£2,979 GBP
Retailer 7£4,564 GBP
Retailer 2£6,933 GBP
Do Amore Diamonds£8,538 GBP

30 data points across 13 retailers

12 retailers£1,241 GBP to £8,538 GBP

A
Cheapest Retailer
-
£1,241 GBP
$1,663 USD
A
Retailer 2
-
£1,351 GBP
$1,810 USD
View
A
Retailer 3
-
£1,489 GBP
$1,995 USD
View
A
Retailer 4
-
£1,509 GBP
$2,022 USD
View
A
Retailer 5
-
£1,814 GBP
$2,430 USD
View
B+
Retailer 6
-
£2,264 GBP
$3,033 USD
View
B+
Retailer 7
-
£2,483 GBP
$3,327 USD
View
B+
Retailer 8
-
£2,677 GBP
€3,416 EUR
View
B+
Retailer 9
-
£2,979 GBP
$3,992 USD
View
B+
Retailer 10
-
£4,564 GBP
View
B
Retailer 11
-
£6,933 GBP
$9,290 USD
View
Most Expensive
B
Do Amore Diamonds
27-3C903D746 · Oct 29
£8,538 GBP
$11,440 USD
View
11 more retailers have this diamond
Prices start from £1,241 GBPSave up to £7,297 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
2.70ct Heart
£1,241 GBP