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Heart|Lab Grown|IGI

10.58ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG792639101

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG792639101

Diamond specifications and retailer prices

From $6,597 NZD
$3,718 USD
As of October 30, 2026
Save $14,626 NZD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $21,223 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 10.58ct lab-grown heart diamond

This 10.58ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792639101 or 792639101. Listed at 6 retailers as of October 30, 2026, with prices from $6,597 to $21,223, a $14,626 spread on the same certified stone. Taylor and Hart lists it at $21,223. 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

10.58
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792639101
Dimensions15.49 × 13.49 × 8.65 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.49 mm13.49 mm10.58 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792639101
Side View
Table 66.0%Crown 36°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 55.8%

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: $15,934 NZD|Low: $6,597 NZD|High: $21,223 NZD|Avg: $12,332 NZD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
October 31, 2026
Retailer 4$6,597 NZD
Retailer 2$8,170 NZD
Retailer 3$8,712 NZD
Retailer 5$14,320 NZD
Retailer 1$15,934 NZD
Taylor and Hart$21,223 NZD

43 data points across 6 retailers

6 retailers$6,597 NZD to $21,223 NZD

A
Cheapest Retailer
-
$6,597 NZD
$3,718 USD
B+
Retailer 2
-
$8,170 NZD
£3,626 GBP
View
B+
Retailer 3
-
$8,712 NZD
$4,910 USD
View
B
Retailer 4
-
$14,320 NZD
$8,071 USD
View
Retailer 5
-
$15,934 NZD
A$13,816 AUD
View
Most Expensive
B
Taylor and Hart
T2G391R · Oct 30
$21,223 NZD
$11,961 USD
View
5 more retailers have this diamond
Prices start from $6,597 NZDSave up to $14,626 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
10.58ct Heart
$6,597 NZD