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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 $1,279 NZD
$721 USD
As of October 30, 2026
Save $4,359 NZD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,115 NZD 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: $1,902 NZD|Low: $1,279 NZD|High: $5,852 NZD|Avg: $3,384 NZD|-16.1%
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 30, 2026
Retailer 7$1,279 NZD
Retailer 2$1,650 NZD
Retailer 1$1,902 NZD
Retailer 4$1,991 NZD
Retailer 8$2,115 NZD
Retailer 6$3,219 NZD
Retailer 5$3,412 NZD
Retailer 12$3,434 NZD
Retailer 13$4,312 NZD
Retailer 9$4,479 NZD
Retailer 10$4,579 NZD
Retailer 14$4,727 NZD
Retailer 3$5,289 NZD
Retailer 11$5,638 NZD

20 data points across 14 retailers

15 retailers$1,279 NZD to $5,638 NZD

A
Cheapest Retailer
-
$1,279 NZD
$721 USD
Final sale: no returns
A
Retailer 2
-
$1,650 NZD
$930 USD
View
A
Retailer 3
-
$1,902 NZD
$1,072 USD
View
A
Retailer 4
-
$1,991 NZD
$1,122 USD
View
A
Retailer 5
-
$2,115 NZD
£939 GBP
View
Retailer 6
-
$3,219 NZD
A$2,791 AUD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$3,412 NZD
$1,923 USD
View
A
Retailer 8
-
$3,434 NZD
ZAR 31,269 ZAR
View
A
Retailer 9
-
$4,312 NZD
$2,430 USD
View
A
Retailer 10
-
$4,479 NZD
SGD 3,411 SGD
View
A
Retailer 11
-
$4,579 NZD
$2,581 USD
View
A
Retailer 12
-
$4,727 NZD
$2,664 USD
View
B+
Retailer 13
-
$5,289 NZD
$2,981 USD
View
B+
Retailer 14
-
$5,638 NZD
£2,502 GBP
View
Most Expensive
Novita Diamonds
cert_790630452 · Oct 8
$12,115 NZD
A$10,505 AUD
View
Price last confirmed 21 days ago
14 more retailers have this diamond
Prices start from $1,279 NZDSave up to $4,359 NZD

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
$1,279 NZD