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Heart|Lab Grown|IGI

2.71ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG836692189

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836692189

Diamond specifications and retailer prices

From £793 GBP
$1,054 USD
As of October 28, 2026
Save £5,498 GBP (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £6,292 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.71ct lab-grown heart diamond

This 2.71ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836692189 or 836692189. Listed at 13 retailers as of October 28, 2026, with prices from £793 to £6,292, a £5,498 spread on the same certified stone. Do Amore Diamonds lists it at £6,292. 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

2.71
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836692189
Dimensions9.76 × 8.78 × 5.53 mm
L/W Ratio1.11
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
9.76 mm8.78 mm2.71 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836692189
Side View
Table 59.0%Crown 32.6°Girdle: MED-STKPavilion 39°Culet: NoneDepth 56.7%

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 28
Current: £6,292 GBP|Low: £793 GBP|High: £6,292 GBP|Avg: £2,209 GBP
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 29, 2026
Retailer 11£793 GBP
Retailer 9£952 GBP
Retailer 6£1,004 GBP
Retailer 8£1,158 GBP
Retailer 7£1,309 GBP
Retailer 4£1,684 GBP
Retailer 13£1,772 GBP
Retailer 10£2,319 GBP
Retailer 12£2,572 GBP
Retailer 2£3,094 GBP
Retailer 3£3,195 GBP
Retailer 5£3,228 GBP
Do Amore Diamonds£6,292 GBP

9 data points across 13 retailers

13 retailers£793 GBP to £6,292 GBP

A
Cheapest Retailer
-
£793 GBP
$1,054 USD
Final sale: no returns
A
Retailer 2
-
£952 GBP
$1,265 USD
View
A
Retailer 3
-
£1,004 GBP
View
A
Retailer 4
-
£1,158 GBP
$1,539 USD
View
A
Retailer 5
-
£1,309 GBP
View
A
Retailer 6
-
£1,684 GBP
$2,237 USD
View
A
Retailer 7
-
£1,772 GBP
$2,354 USD
View
B+
Retailer 8
-
£2,319 GBP
ZAR 49,782 ZAR
View
B+
Retailer 9
-
£2,572 GBP
$3,417 USD
View
B+
Retailer 10
-
£3,094 GBP
View
B+
Retailer 11
-
£3,195 GBP
SGD 5,737 SGD
View
B+
Retailer 12
-
£3,228 GBP
$4,289 USD
View
Most Expensive
B
Do Amore Diamonds
27-0251A17FA · Oct 29
£6,292 GBP
$8,360 USD
View
12 more retailers have this diamond
Prices start from £793 GBPSave up to £5,498 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
2.71ct Heart
£793 GBP