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Heart|Lab Grown|IGI

3.05ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG761515745

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG761515745

Diamond specifications and retailer prices

From $1,320 NZD
$744 USD
As of October 30, 2026
Save $4,701 NZD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,528 NZD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 3.05ct lab-grown heart diamond

This 3.05ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG761515745 or 761515745. Listed at 23 retailers as of October 26, 2026, with a 356% 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

3.05
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761515745
Dimensions10.13 × 10.13 × 8.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm10.13 mm3.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761515745
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 39.4°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: $9,528 NZD|Low: $1,320 NZD|High: $11,107 NZD|Avg: $3,579 NZD|-14.2%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 5$1,320 NZD
Retailer 20$1,435 NZD
Retailer 6$1,478 NZD
Retailer 10$1,531 NZD
Retailer 15$1,620 NZD
Retailer 18$1,771 NZD
Retailer 16$1,845 NZD
Retailer 4$2,062 NZD
Retailer 9$2,133 NZD
Retailer 2$2,453 NZD
Retailer 21$3,277 NZD
Retailer 3$3,307 NZD
Retailer 19$3,455 NZD
Retailer 13$3,555 NZD
Retailer 22$4,304 NZD
Retailer 12$5,150 NZD
Retailer 11$5,198 NZD
Retailer 8$5,281 NZD
Retailer 7$5,415 NZD
Retailer 17$6,021 NZD
Retailer 14$6,394 NZD
Brilliant Earth$9,528 NZD

37 data points across 22 retailers

23 retailers$1,320 NZD to $6,021 NZD

A
Cheapest Retailer
-
$1,320 NZD
$744 USD
A
Retailer 2
-
$1,435 NZD
$809 USD
View
A
Retailer 3
-
$1,478 NZD
$833 USD
View
Final sale: no returns
A
Retailer 4
-
$1,531 NZD
$863 USD
View
Retailer 5
-
$1,620 NZD
$913 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,771 NZD
HK$7,800 HKD
View
A
Retailer 7
-
$1,845 NZD
$1,040 USD
View
A
Retailer 8
-
$2,062 NZD
$1,162 USD
View
A
Retailer 9
-
$2,133 NZD
$1,202 USD
View
A
Retailer 10
-
$2,453 NZD
£1,089 GBP
View
B+
Retailer 11
-
$3,277 NZD
$1,847 USD
View
B+
Retailer 12
-
$3,307 NZD
$1,864 USD
View
Retailer 13
-
$3,455 NZD
A$2,996 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$3,555 NZD
ZAR 32,372 ZAR
View
B+
Retailer 15
-
$4,304 NZD
$2,426 USD
View
B
Retailer 16
-
$5,150 NZD
SGD 3,922 SGD
View
B
Retailer 17
-
$5,176 NZD
$2,917 USD
View
B
Retailer 18
-
$5,198 NZD
$2,930 USD
View
B
Retailer 19
-
$5,281 NZD
$2,976 USD
View
B
Retailer 20
-
$5,415 NZD
$3,052 USD
View
B
Retailer 21
-
$6,021 NZD
£2,672 GBP
View
Retailer 22
-
$6,394 NZD
A$5,544 AUD
View
Price last confirmed 22 days ago
Most Expensive
Brilliant Earth
20464709A · Oct 22
$9,528 NZD
$5,370 USD
View
Price last confirmed 8 days ago
22 more retailers have this diamond
Prices start from $1,320 NZDSave up to $4,701 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
3.05ct Heart
$1,320 NZD