Heart|Lab Grown|IGI

0.99ct E VVS1 Heart Lab Grown Diamond

E/VVS1 • IGI LG803681917

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803681917

Diamond specifications and retailer prices

From $340 NZD
$191 USD
As of October 28, 2026
Save $189 NZD (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,286 NZD at Novita Diamonds · As of June 15, 2026
View at Novita Diamonds

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG803681917 or 803681917. Listed at 3 retailers as of October 28, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.99
Carat
E
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803681917
Dimensions6.94 × 6.94 × 6.12 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm6.94 mm0.99 ctE / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803681917
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 57.1%

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 28
Current: $1,286 NZD|Low: $241 NZD|High: $3,169 NZD|Avg: $1,238 NZD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 27, 2026
Retailer 13$241 NZD
Retailer 2$340 NZD
Retailer 6$529 NZD
Retailer 4$556 NZD
Retailer 8$784 NZD
Retailer 7$794 NZD
Retailer 11$812 NZD
Retailer 3$1,207 NZD
Novita Diamonds$1,286 NZD
Retailer 9$1,758 NZD
Retailer 10$2,043 NZD
Retailer 5$2,546 NZD
Retailer 12$3,169 NZD

12 data points across 13 retailers

3 retailers$340 NZD to $529 NZD

A
Cheapest Retailer
-
$340 NZD
$191 USD
Final sale: no returns
A
Retailer 2
-
$529 NZD
$297 USD
View
Most Expensive
B
Novita Diamonds
cert_803681917 · Jun 15
$1,286 NZD
A$1,111 AUD
View
Price last confirmed 135 days ago
2 more retailers have this diamond
Prices start from $340 NZDSave up to $189 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
0.99ct Heart
$340 NZD