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Heart|Lab Grown|IGI

1.56ct E VVS1 Heart Lab Grown Diamond

E/VVS1 • IGI LG786682109

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG786682109

Diamond specifications and retailer prices

From $571 NZD
$322 USD
As of October 30, 2026
Save $2,425 NZD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,997 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.56ct lab-grown heart diamond

This 1.56ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG786682109 or 786682109. Listed at 24 retailers as of October 30, 2026, with prices from $571 to $2,997, a $2,425 spread on the same certified stone. With Clarity lists it at $2,997. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.56
Carat
E
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786682109
Dimensions8.10 × 8.10 × 7.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.10 mm8.10 mm1.56 ctE / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786682109
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 56.0%

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: Oct 30
Current: $1,730 NZD|Low: $639 NZD|High: $2,936 NZD|Avg: $1,721 NZD|-9.3%
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
With Clarity
October 31, 2026
Retailer 5$639 NZD
Retailer 2$795 NZD
Retailer 6$955 NZD
Retailer 10$985 NZD
Retailer 9$1,219 NZD
Retailer 7$1,264 NZD
Retailer 4$1,302 NZD
Retailer 8$1,654 NZD
Retailer 1$1,730 NZD
Retailer 3$2,270 NZD
Retailer 12$2,511 NZD
Retailer 13$2,512 NZD
Retailer 11$2,846 NZD
With Clarity$2,936 NZD

42 data points across 14 retailers

24 retailers$571 NZD to $2,997 NZD

A
Cheapest Retailer
-
$571 NZD
$322 USD
A
Retailer 2
-
$639 NZD
$360 USD
View
Final sale: no returns
A
Retailer 3
-
$664 NZD
$374 USD
View
A
Retailer 4
-
$710 NZD
$400 USD
View
A
Retailer 5
-
$710 NZD
$400 USD
View
A
Retailer 6
-
$795 NZD
HK$3,500 HKD
View
B+
Retailer 7
-
$955 NZD
$538 USD
View
B+
Retailer 8
-
$985 NZD
$555 USD
View
B+
Retailer 9
-
$1,210 NZD
$682 USD
View
B+
Retailer 10
-
$1,219 NZD
ZAR 11,097 ZAR
View
B+
Retailer 11
-
$1,264 NZD
£561 GBP
View
B+
Retailer 12
-
$1,302 NZD
$734 USD
View
B
Retailer 13
-
$1,654 NZD
A$1,434 AUD
View
B
Retailer 14
-
$1,730 NZD
$975 USD
View
B
Retailer 15
-
$2,079 NZD
$1,172 USD
View
B
Retailer 16
-
$2,270 NZD
SGD 1,729 SGD
View
B
Retailer 17
-
$2,280 NZD
$1,285 USD
View
B
Retailer 18
-
$2,360 NZD
$1,330 USD
View
B
Retailer 19
-
$2,511 NZD
$1,415 USD
View
Retailer 20
-
$2,512 NZD
A$2,178 AUD
View
Price last confirmed 23 days ago
B
Retailer 21
-
$2,725 NZD
$1,536 USD
View
B
Retailer 22
-
$2,811 NZD
$1,584 USD
View
B
Retailer 23
-
$2,846 NZD
£1,263 GBP
View
Most Expensive
B
With Clarity
786682109 · Oct 31
$2,997 NZD
$1,689 USD
View
23 more retailers have this diamond
Prices start from $571 NZDSave up to $2,425 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
1.56ct Heart
$571 NZD