CaratHunter
Plans
Heart|Lab Grown|IGI

13.05ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG780610034

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG780610034

Diamond specifications and retailer prices

From $6,547 NZD
$3,690 USD
As of October 30, 2026
Save $38,502 NZD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $52,466 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 13.05ct lab-grown heart diamond

This 13.05ct 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 LG780610034 or 780610034. Listed at 20 retailers as of October 30, 2026, with a 588% 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

13.05
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780610034
Dimensions14.63 × 16.60 × 9.43 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.63 mm16.60 mm13.05 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780610034
Side View
Table 60.0%Crown 34.2°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 56.8%

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: $10,927 NZD|Low: $6,286 NZD|High: $20,859 NZD|Avg: $11,625 NZD|-1.5%
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
October 31, 2026
Retailer 14$6,547 NZD
Retailer 4$7,124 NZD
Retailer 6$7,333 NZD
Retailer 2$7,596 NZD
Retailer 9$7,603 NZD
Retailer 5$8,140 NZD
Retailer 12$10,271 NZD
Retailer 3$10,475 NZD
Retailer 10$10,829 NZD
Retailer 1$10,927 NZD
Retailer 8$12,976 NZD
Retailer 11$15,812 NZD
Retailer 7$16,599 NZD
Retailer 15$19,210 NZD
Retailer 13$20,615 NZD

40 data points across 15 retailers

20 retailers$6,547 NZD to $45,049 NZD

A
Cheapest Retailer
-
$6,547 NZD
$3,690 USD
A
Retailer 2
-
$7,124 NZD
$4,015 USD
View
A
Retailer 3
-
$7,333 NZD
$4,133 USD
View
Final sale: no returns
A
Retailer 4
-
$7,596 NZD
$4,281 USD
View
Retailer 5
-
$7,596 NZD
$4,281 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$7,603 NZD
$4,285 USD
View
A
Retailer 7
-
$8,140 NZD
$4,588 USD
View
B+
Retailer 8
-
$10,271 NZD
$5,789 USD
View
B+
Retailer 9
-
$10,475 NZD
$5,904 USD
View
B+
Retailer 10
-
$10,829 NZD
$6,103 USD
View
B+
Retailer 11
-
$10,927 NZD
£4,849 GBP
View
B+
Retailer 12
-
$12,976 NZD
ZAR 118,150 ZAR
View
Retailer 13
-
$15,812 NZD
A$13,710 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$16,599 NZD
$9,355 USD
View
B
Retailer 15
-
$19,210 NZD
$10,827 USD
View
Retailer 16
-
$20,615 NZD
A$17,875 AUD
View
Price last confirmed 23 days ago
B
Retailer 17
-
$20,909 NZD
$11,784 USD
View
B
Retailer 18
-
$29,778 NZD
$16,783 USD
View
B
Retailer 19
-
$45,049 NZD
$25,390 USD
View
Most Expensive
Do Amore Diamonds
23-780610034 · Oct 31
$52,466 NZD
$29,570 USD
View
Price under review
19 more retailers have this diamond
Prices start from $6,547 NZDSave up to $38,502 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
13.05ct Heart
$6,547 NZD