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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 $1,128 SGD
$880 USD
As of October 27, 2026
Save $11,372 SGD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,500 SGD 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 $1,128 to $12,500, a $11,372 spread on the same certified stone. Brilliant Earth lists it at $12,500. 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
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $12,500 SGD|Low: $1,128 SGD|High: $12,590 SGD|Avg: $4,366 SGD|-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$1,128 SGD
Retailer 3$1,227 SGD
Retailer 13$1,528 SGD
Retailer 10$1,583 SGD
Retailer 9$1,599 SGD
Retailer 12$2,101 SGD
Retailer 16$2,708 SGD
Retailer 6$2,894 SGD
Retailer 14$2,912 SGD
Retailer 5$3,511 SGD
Retailer 8$4,616 SGD
Retailer 2$4,926 SGD
Retailer 7$5,644 SGD
Retailer 4$8,799 SGD
Retailer 15$10,013 SGD
Brilliant Earth$12,500 SGD

13 data points across 16 retailers

15 retailers$1,128 SGD to $12,500 SGD

A+
Cheapest Retailer
-
$1,128 SGD
$880 USD
A
Retailer 2
-
$1,227 SGD
$957 USD
View
A
Retailer 3
-
$1,528 SGD
$1,192 USD
View
A
Retailer 4
-
$1,583 SGD
$1,235 USD
View
A
Retailer 5
-
$1,599 SGD
£982 GBP
View
A
Retailer 6
-
$2,101 SGD
$1,639 USD
View
A
Retailer 7
-
$2,708 SGD
$2,112 USD
View
A
Retailer 8
-
$2,894 SGD
$2,257 USD
View
A
Retailer 9
-
$2,912 SGD
$2,271 USD
View
B+
Retailer 10
-
$3,511 SGD
A$4,213 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$4,616 SGD
$3,600 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$4,926 SGD
£3,025 GBP
View
B
Retailer 13
-
$8,799 SGD
$6,863 USD
View
B
Retailer 14
-
$10,013 SGD
$7,810 USD
View
Most Expensive
B
Brilliant Earth
22165269Y · Oct 28
$12,500 SGD
$9,750 USD
View
14 more retailers have this diamond
Prices start from $1,128 SGDSave up to $11,372 SGD

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
$1,128 SGD