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Heart|Lab Grown|IGI

1.58ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG797620003

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG797620003

Diamond specifications and retailer prices

From $530 NZD
$298 USD
As of November 2, 2026
Save $4,642 NZD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,172 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.58ct lab-grown heart diamond

This 1.58ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797620003 or 797620003. Listed at 24 retailers as of November 2, 2026, with prices from $530 to $5,172, a $4,642 spread on the same certified stone. Do Amore Diamonds lists it at $5,172. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797620003
Dimensions8.11 × 7.10 × 4.57 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm7.10 mm1.58 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797620003
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 56.4%

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: Nov 2
Current: $846 NZD|Low: $508 NZD|High: $2,937 NZD|Avg: $1,333 NZD|-0.5%
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
November 2, 2026
Retailer 13$508 NZD
Retailer 4$592 NZD
Retailer 12$656 NZD
Retailer 1$846 NZD
Retailer 5$874 NZD
Retailer 11$933 NZD
Retailer 7$1,249 NZD
Retailer 3$1,255 NZD
Retailer 6$1,296 NZD
Retailer 9$1,688 NZD
Retailer 10$2,015 NZD
Retailer 2$2,520 NZD
Retailer 8$2,903 NZD

43 data points across 13 retailers

24 retailers$530 NZD to $5,172 NZD

Retailer 1
-
$508 NZD
$286 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$530 NZD
$298 USD
View
A
Retailer 3
-
$592 NZD
$333 USD
View
Final sale: no returns
Retailer 4
-
$613 NZD
$345 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$656 NZD
$369 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$656 NZD
$369 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$656 NZD
$369 USD
View
A
Retailer 8
-
$745 NZD
$419 USD
View
A
Retailer 9
-
$846 NZD
£375 GBP
View
A
Retailer 10
-
$874 NZD
$492 USD
View
A
Retailer 11
-
$933 NZD
$525 USD
View
B+
Retailer 12
-
$1,249 NZD
ZAR 11,350 ZAR
View
B+
Retailer 13
-
$1,255 NZD
$706 USD
View
B+
Retailer 14
-
$1,296 NZD
£574 GBP
View
B+
Retailer 15
-
$1,688 NZD
A$1,461 AUD
View
B
Retailer 16
-
$2,015 NZD
$1,134 USD
View
B
Retailer 17
-
$2,328 NZD
$1,310 USD
View
Retailer 18
-
$2,328 NZD
$1,310 USD
View
Price last confirmed 32 days ago
B
Retailer 19
-
$2,520 NZD
$1,418 USD
View
B
Retailer 20
-
$2,614 NZD
$1,471 USD
View
B
Retailer 21
-
$2,668 NZD
$1,501 USD
View
B
Retailer 22
-
$2,903 NZD
£1,286 GBP
View
B
Retailer 23
-
$4,692 NZD
$2,640 USD
View
Most Expensive
B
Do Amore Diamonds
23-797620003 · Nov 2
$5,172 NZD
$2,910 USD
View
23 more retailers have this diamond
Prices start from $530 NZDSave up to $4,642 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
1.58ct Heart
$530 NZD