Heart|Lab Grown|IGI

2.77ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG790630452

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG790630452

Diamond specifications and retailer prices

From $724 USD
As of October 28, 2026
Save $2,454 USD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,828 USD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 2.77ct lab-grown heart diamond

This 2.77ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790630452 or 790630452. Listed at 15 retailers as of October 28, 2026, with a 339% 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

2.77
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790630452
Dimensions8.52 × 9.83 × 5.63 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.52 mm9.83 mm2.77 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790630452
Side View
Table 66.0%Crown 40.5°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 57.3%

Caratlytics Score

How it works →
A
Excellent
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 28
Current: $1,195 USD|Low: $724 USD|High: $3,344 USD|Avg: $1,993 USD|-4.9%
Retailer 1
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
October 29, 2026
Retailer 13$724 USD
Retailer 14$930 USD
Retailer 2$1,078 USD
Retailer 4$1,122 USD
Retailer 1$1,195 USD
Retailer 6$1,814 USD
Retailer 5$1,923 USD
Retailer 8$1,936 USD
Retailer 10$2,430 USD
Retailer 9$2,530 USD
Retailer 12$2,589 USD
Retailer 11$2,664 USD
Retailer 3$2,981 USD
Retailer 7$3,178 USD

20 data points across 14 retailers

15 retailers$724 USD to $3,178 USD

A
Cheapest Retailer
-
$724 USD
Final sale: no returns
A
Retailer 2
-
$930 USD
View
A
Retailer 3
-
$1,078 USD
View
A
Retailer 4
-
$1,122 USD
View
A
Retailer 5
-
$1,195 USD
£941 GBP
View
A
Retailer 6
-
$1,814 USD
A$2,791 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,923 USD
View
A
Retailer 8
-
$1,936 USD
ZAR 31,269 ZAR
View
A
Retailer 9
-
$2,430 USD
View
A
Retailer 10
-
$2,530 USD
SGD 3,419 SGD
View
A
Retailer 11
-
$2,589 USD
View
A
Retailer 12
-
$2,664 USD
View
B+
Retailer 13
-
$2,981 USD
View
B+
Retailer 14
-
$3,178 USD
£2,502 GBP
View
Most Expensive
B
Novita Diamonds
cert_790630452 · Oct 8
$6,828 USD
A$10,505 AUD
View
Price last confirmed 21 days ago
14 more retailers have this diamond
Prices start from $724 USDSave up to $2,454 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
2.77ct Heart
$724 USD