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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 $1,026 AUD
$721 USD
As of October 30, 2026
Save $3,497 AUD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,721 AUD 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 29, 2026, with a 341% 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
Colour
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 30
Current: $4,242 AUD|Low: $1,026 AUD|High: $4,695 AUD|Avg: $2,734 AUD|-0.3%
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 31, 2026
Retailer 10$1,026 AUD
Retailer 5$1,324 AUD
Retailer 9$1,526 AUD
Retailer 8$1,590 AUD
Retailer 11$1,697 AUD
Retailer 7$2,528 AUD
Retailer 6$2,738 AUD
Retailer 2$2,755 AUD
Retailer 3$3,459 AUD
Retailer 12$3,593 AUD
Retailer 13$3,674 AUD
Retailer 4$3,792 AUD
Retailer 1$4,242 AUD
Retailer 14$4,524 AUD

20 data points across 14 retailers

15 retailers$1,026 AUD to $4,524 AUD

A
Cheapest Retailer
-
$1,026 AUD
$721 USD
Final sale: no returns
A
Retailer 2
-
$1,324 AUD
$930 USD
View
A
Retailer 3
-
$1,526 AUD
$1,072 USD
View
A
Retailer 4
-
$1,590 AUD
$1,117 USD
View
A
Retailer 5
-
$1,697 AUD
£939 GBP
View
A
Retailer 6
-
$2,528 AUD
View
A
Retailer 7
-
$2,738 AUD
$1,923 USD
View
A
Retailer 8
-
$2,755 AUD
ZAR 31,269 ZAR
View
A
Retailer 9
-
$3,459 AUD
$2,430 USD
View
A
Retailer 10
-
$3,593 AUD
SGD 3,411 SGD
View
A
Retailer 11
-
$3,674 AUD
$2,581 USD
View
A
Retailer 12
-
$3,792 AUD
$2,664 USD
View
B+
Retailer 13
-
$4,242 AUD
$2,980 USD
View
B+
Retailer 14
-
$4,524 AUD
£2,502 GBP
View
Most Expensive
Novita Diamonds
cert_790630452 · Oct 8
$9,721 AUD
View
Price last confirmed 22 days ago
14 more retailers have this diamond
Prices start from $1,026 AUDSave up to $3,497 AUD

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
$1,026 AUD