CaratHunter
Plans
Heart|Lab Grown|IGI

4.55ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG804629390

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804629390

Diamond specifications and retailer prices

From $1,311 NZD
£582 GBP
As of October 30, 2026
Save $4,577 NZD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,206 NZD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.55ct lab-grown heart diamond

This 4.55ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804629390 or 804629390. Listed at 21 retailers as of October 26, 2026, with a 349% 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

4.55
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804629390
Dimensions10.37 × 11.65 × 6.67 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm11.65 mm4.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804629390
Side View
Table 58.0%Crown 33.2°Girdle: MED-THKPavilion 38.1°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: $7,206 NZD|Low: $1,306 NZD|High: $7,218 NZD|Avg: $3,404 NZD|-0.2%
Novita Diamonds
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 2$1,311 NZD
Retailer 5$1,352 NZD
Retailer 20$1,471 NZD
Retailer 6$1,513 NZD
Retailer 17$1,568 NZD
Retailer 14$1,723 NZD
Retailer 7$1,840 NZD
Retailer 16$1,881 NZD
Retailer 4$2,229 NZD
Retailer 13$2,398 NZD
Retailer 8$2,539 NZD
Retailer 15$3,339 NZD
Retailer 12$3,688 NZD
Retailer 19$3,691 NZD
Retailer 10$3,731 NZD
Retailer 11$4,411 NZD
Retailer 9$5,092 NZD
Retailer 21$5,416 NZD
Retailer 3$5,665 NZD
Retailer 18$5,888 NZD
Novita Diamonds$7,206 NZD

29 data points across 21 retailers

21 retailers$1,311 NZD to $5,888 NZD

A
Cheapest Retailer
-
$1,311 NZD
£582 GBP
A
Retailer 2
-
$1,352 NZD
$762 USD
View
A
Retailer 3
-
$1,471 NZD
$829 USD
View
A
Retailer 4
-
$1,513 NZD
$853 USD
View
Final sale: no returns
A
Retailer 5
-
$1,568 NZD
$884 USD
View
Retailer 6
-
$1,723 NZD
$971 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,840 NZD
HK$8,100 HKD
View
A
Retailer 8
-
$1,881 NZD
$1,060 USD
View
A
Retailer 9
-
$2,229 NZD
$1,256 USD
View
A
Retailer 10
-
$2,398 NZD
£1,064 GBP
View
A
Retailer 11
-
$2,539 NZD
$1,431 USD
View
A
Retailer 12
-
$3,339 NZD
ZAR 30,404 ZAR
View
Retailer 13
-
$3,688 NZD
A$3,198 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$3,691 NZD
$2,080 USD
View
A
Retailer 15
-
$3,731 NZD
$2,103 USD
View
B+
Retailer 16
-
$4,411 NZD
$2,486 USD
View
B+
Retailer 17
-
$5,092 NZD
$2,870 USD
View
B+
Retailer 18
-
$5,416 NZD
$3,053 USD
View
B+
Retailer 19
-
$5,665 NZD
$3,193 USD
View
B+
Retailer 20
-
$5,888 NZD
£2,613 GBP
View
Most Expensive
Novita Diamonds
cert_804629390 · Oct 8
$7,206 NZD
A$6,248 AUD
View
Price last confirmed 22 days ago
20 more retailers have this diamond
Prices start from $1,311 NZDSave up to $4,577 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
4.55ct Heart
$1,311 NZD