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Heart|Lab Grown|IGI

1.35ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG582378111

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG582378111

Diamond specifications and retailer prices

From $531 NZD
$299 USD
As of October 30, 2026
Save $4,171 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,181 NZD at Do Amore Diamonds · As of October 22, 2026
View at Do Amore Diamonds

About this 1.35ct lab-grown heart diamond

This 1.35ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG582378111 or 582378111. Listed at 22 retailers as of October 30, 2026, with a 786% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582378111
Dimensions6.81 × 7.80 × 4.45 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.81 mm7.80 mm1.35 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582378111
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 57.1%

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: $1,255 NZD|Low: $509 NZD|High: $2,941 NZD|Avg: $1,332 NZD
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 2$531 NZD
Retailer 5$614 NZD
Retailer 3$656 NZD
Retailer 6$656 NZD
Retailer 7$891 NZD
Retailer 12$932 NZD
Retailer 11$1,246 NZD
Retailer 1$1,255 NZD
Retailer 8$1,298 NZD
Retailer 10$1,761 NZD
Retailer 9$1,789 NZD
Retailer 14$2,019 NZD
Retailer 4$2,331 NZD
Retailer 13$2,911 NZD

37 data points across 14 retailers

22 retailers$531 NZD to $4,702 NZD

A
Cheapest Retailer
-
$531 NZD
$299 USD
A
Retailer 2
-
$591 NZD
$333 USD
View
Final sale: no returns
A
Retailer 3
-
$614 NZD
$346 USD
View
A
Retailer 4
-
$656 NZD
$370 USD
View
A
Retailer 5
-
$656 NZD
$370 USD
View
A
Retailer 6
-
$827 NZD
$466 USD
View
A
Retailer 7
-
$877 NZD
$494 USD
View
A
Retailer 8
-
$891 NZD
£395 GBP
View
A
Retailer 9
-
$891 NZD
$502 USD
View
A
Retailer 10
-
$932 NZD
$525 USD
View
B+
Retailer 11
-
$1,246 NZD
ZAR 11,346 ZAR
View
B+
Retailer 12
-
$1,255 NZD
A$1,088 AUD
View
B+
Retailer 13
-
$1,298 NZD
£576 GBP
View
B+
Retailer 14
-
$1,761 NZD
A$1,527 AUD
View
B
Retailer 15
-
$1,789 NZD
A$1,551 AUD
View
B
Retailer 16
-
$2,019 NZD
$1,138 USD
View
B
Retailer 17
-
$2,331 NZD
$1,314 USD
View
B
Retailer 18
-
$2,617 NZD
$1,475 USD
View
B
Retailer 19
-
$2,669 NZD
$1,504 USD
View
B
Retailer 20
-
$2,911 NZD
£1,292 GBP
View
B
Retailer 21
-
$4,702 NZD
$2,650 USD
View
Most Expensive
Do Amore Diamonds
23-582378111 · Oct 22
$5,181 NZD
$2,920 USD
View
Price under review
21 more retailers have this diamond
Prices start from $531 NZDSave up to $4,171 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
1.35ct Heart
$531 NZD