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Heart|Lab Grown|IGI

1.30ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG588370754

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG588370754

Diamond specifications and retailer prices

From $475 NZD
$267 USD
As of November 1, 2026
Save $1,874 NZD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,348 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.3ct lab-grown heart diamond

This 1.3ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG588370754 or 588370754. Listed at 20 retailers as of November 1, 2026, with prices from $475 to $2,348, a $1,874 spread on the same certified stone. Reve Diamonds lists it at $2,348. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588370754
Dimensions7.51 × 7.12 × 4.18 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.51 mm7.12 mm1.30 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588370754
Side View
Table 60.0%Crown 37.2°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 55.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,002 NZD|Low: $453 NZD|High: $2,372 NZD|Avg: $1,127 NZD|-6.5%
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
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
November 2, 2026
Retailer 7$471 NZD
Retailer 17$475 NZD
Retailer 8$585 NZD
Retailer 4$591 NZD
Retailer 3$711 NZD
Retailer 11$877 NZD
Retailer 6$906 NZD
Retailer 10$913 NZD
Retailer 15$960 NZD
Retailer 1$1,002 NZD
Retailer 13$1,141 NZD
Retailer 14$1,300 NZD
Retailer 5$1,705 NZD
Retailer 2$1,706 NZD
Retailer 16$1,793 NZD
Retailer 9$1,880 NZD
Retailer 12$2,122 NZD
Reve Diamonds$2,348 NZD

38 data points across 18 retailers

20 retailers$475 NZD to $2,348 NZD

Retailer 1
-
$471 NZD
$265 USD
Price last confirmed 16 days ago
A
Retailer 2
-
$475 NZD
$267 USD
View
Final sale: no returns
Retailer 3
-
$547 NZD
$308 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$585 NZD
$329 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$585 NZD
$329 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$591 NZD
HK$2,600 HKD
View
A
Retailer 7
-
$711 NZD
$400 USD
View
A
Retailer 8
-
$877 NZD
€470 EUR
View
Retailer 9
-
$906 NZD
$510 USD
View
Price last confirmed 10 days ago
A
Retailer 10
-
$913 NZD
ZAR 8,300 ZAR
View
B+
Retailer 11
-
$960 NZD
$540 USD
View
B+
Retailer 12
-
$1,002 NZD
£444 GBP
View
B+
Retailer 13
-
$1,141 NZD
$642 USD
View
Retailer 14
-
$1,300 NZD
A$1,125 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$1,705 NZD
SGD 1,296 SGD
View
B
Retailer 16
-
$1,706 NZD
$960 USD
View
B
Retailer 17
-
$1,793 NZD
$1,009 USD
View
Retailer 18
-
$1,880 NZD
$1,058 USD
View
Price last confirmed 16 days ago
B
Retailer 19
-
$2,122 NZD
£940 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Reve Diamonds
091F10DA2 · Nov 1
$2,348 NZD
$1,321 USD
View
19 more retailers have this diamond
Prices start from $475 NZDSave up to $1,874 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
1.30ct Heart
$475 NZD