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Heart|Lab Grown|IGI

13.04ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG821658636

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821658636

Diamond specifications and retailer prices

From $7,155 NZD
£3,175 GBP
As of October 30, 2026
Save $24,495 NZD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $53,566 NZD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 13.04ct lab-grown heart diamond

This 13.04ct 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 LG821658636 or 821658636. Listed at 15 retailers as of October 30, 2026, with a 342% 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

13.04
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821658636
Dimensions15.90 × 14.66 × 9.53 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.90 mm14.66 mm13.04 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821658636
Side View
Table 60.0%Crown 36.6°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 59.9%

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: $53,566 NZD|Low: $7,131 NZD|High: $53,566 NZD|Avg: $18,653 NZD
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
October 31, 2026
Retailer 10$7,155 NZD
Retailer 9$8,889 NZD
Retailer 7$8,996 NZD
Retailer 5$10,500 NZD
Retailer 8$11,411 NZD
Retailer 12$12,931 NZD
Retailer 11$13,747 NZD
Retailer 2$14,179 NZD
Retailer 14$16,604 NZD
Retailer 3$16,795 NZD
Retailer 6$20,844 NZD
Retailer 15$21,662 NZD
Retailer 13$24,677 NZD
Retailer 4$31,650 NZD
Brilliant Earth$53,566 NZD

28 data points across 15 retailers

15 retailers$7,155 NZD to $31,650 NZD

A
Cheapest Retailer
-
$7,155 NZD
£3,175 GBP
A
Retailer 2
-
$8,731 NZD
$4,921 USD
View
Final sale: no returns
A
Retailer 3
-
$8,889 NZD
$5,010 USD
View
B+
Retailer 4
-
$10,500 NZD
$5,918 USD
View
B+
Retailer 5
-
$11,411 NZD
£5,064 GBP
View
B+
Retailer 6
-
$12,931 NZD
$7,288 USD
View
B+
Retailer 7
-
$13,747 NZD
ZAR 125,171 ZAR
View
B+
Retailer 8
-
$14,179 NZD
€7,611 EUR
View
B+
Retailer 9
-
$16,604 NZD
$9,358 USD
View
Retailer 10
-
$16,795 NZD
A$14,563 AUD
View
Price last confirmed 9 days ago
Retailer 11
-
$20,844 NZD
A$18,073 AUD
View
Price last confirmed 23 days ago
B
Retailer 12
-
$21,662 NZD
$12,209 USD
View
B
Retailer 13
-
$24,677 NZD
$13,908 USD
View
B
Retailer 14
-
$31,650 NZD
$17,838 USD
View
Most Expensive
Brilliant Earth
21102896A · Oct 26
$53,566 NZD
$30,190 USD
View
Price under review
14 more retailers have this diamond
Prices start from $7,155 NZDSave up to $24,495 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
13.04ct Heart
$7,155 NZD