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Heart|Lab Grown|IGI

2.71ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG843604919

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843604919

Diamond specifications and retailer prices

From $880 USD
As of October 27, 2026
Save $8,870 USD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,750 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG843604919 or 843604919. Listed at 15 retailers as of October 27, 2026, with prices from $880 to $9,750, a $8,870 spread on the same certified stone. Brilliant Earth lists it at $9,750. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843604919
Dimensions8.43 × 9.37 × 5.75 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
8.43 mm9.37 mm2.71 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843604919
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A+
Exceptional
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: $9,750 USD|Low: $880 USD|High: $9,820 USD|Avg: $3,405 USD|-0.7%
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
October 29, 2026
Retailer 11$880 USD
Retailer 3$957 USD
Retailer 13$1,192 USD
Retailer 10$1,235 USD
Retailer 9$1,247 USD
Retailer 12$1,639 USD
Retailer 16$2,112 USD
Retailer 6$2,257 USD
Retailer 14$2,271 USD
Retailer 5$2,738 USD
Retailer 8$3,600 USD
Retailer 2$3,842 USD
Retailer 7$4,402 USD
Retailer 4$6,863 USD
Retailer 15$7,810 USD
Brilliant Earth$9,750 USD

13 data points across 16 retailers

15 retailers$880 USD to $9,750 USD

A+
Cheapest Retailer
-
$880 USD
A
Retailer 2
-
$957 USD
View
A
Retailer 3
-
$1,192 USD
View
A
Retailer 4
-
$1,235 USD
View
A
Retailer 5
-
$1,247 USD
£982 GBP
View
A
Retailer 6
-
$1,639 USD
View
A
Retailer 7
-
$2,112 USD
View
A
Retailer 8
-
$2,257 USD
View
A
Retailer 9
-
$2,271 USD
View
B+
Retailer 10
-
$2,738 USD
A$4,213 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$3,600 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$3,842 USD
£3,025 GBP
View
B
Retailer 13
-
$6,863 USD
View
B
Retailer 14
-
$7,810 USD
View
Most Expensive
B
Brilliant Earth
22165269Y · Oct 28
$9,750 USD
View
14 more retailers have this diamond
Prices start from $880 USDSave up to $8,870 USD

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
$880 USD