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Heart|Lab Grown|IGI

1.03ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG809618990

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG809618990

Diamond specifications and retailer prices

From $303 NZD
$171 USD
As of October 30, 2026
Save $2,606 NZD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,910 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809618990 or 809618990. Listed at 11 retailers as of October 29, 2026, with prices from $303 to $2,910, a $2,606 spread on the same certified stone. Do Amore Diamonds lists it at $2,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809618990
Dimensions7.08 × 6.35 × 3.90 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.08 mm6.35 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809618990
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 55.1%

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 30
Current: $2,910 NZD|Low: $326 NZD|High: $3,176 NZD|Avg: $1,362 NZD|-8.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6$339 NZD
Retailer 8$442 NZD
Retailer 7$515 NZD
Retailer 4$1,010 NZD
Retailer 5$1,057 NZD
Retailer 9$1,331 NZD
Retailer 2$1,650 NZD
Retailer 3$1,947 NZD
Do Amore Diamonds$2,910 NZD

28 data points across 9 retailers

11 retailers$303 NZD to $2,910 NZD

A
Cheapest Retailer
-
$303 NZD
$171 USD
A
Retailer 2
-
$339 NZD
$191 USD
View
Final sale: no returns
A
Retailer 3
-
$351 NZD
$198 USD
View
A
Retailer 4
-
$442 NZD
$249 USD
View
B+
Retailer 5
-
$515 NZD
$290 USD
View
B+
Retailer 6
-
$1,010 NZD
A$876 AUD
View
B+
Retailer 7
-
$1,057 NZD
$596 USD
View
B+
Retailer 8
-
$1,331 NZD
$750 USD
View
B
Retailer 9
-
$1,650 NZD
$930 USD
View
B
Retailer 10
-
$1,947 NZD
£864 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D0AF1D1A4 · Oct 29
$2,910 NZD
$1,640 USD
View
10 more retailers have this diamond
Prices start from $303 NZDSave up to $2,606 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
1.03ct Heart
$303 NZD