CaratHunter
Plans
Heart|Lab Grown|IGI

7.07ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG821630619

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821630619

Diamond specifications and retailer prices

From $1,968 NZD
$1,109 USD
As of October 25, 2026
Save $7,968 NZD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,936 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 7.07ct lab-grown heart diamond

This 7.07ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG821630619 or 821630619. Listed at 16 retailers as of October 25, 2026, with prices from $1,968 to $9,936, a $7,968 spread on the same certified stone. Brilliant Earth lists it at $9,936. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

7.07
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821630619
Dimensions13.33 × 11.75 × 7.87 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.33 mm11.75 mm7.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821630619
Side View
Table 56.0%Crown 35.7°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 59.0%

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 25
Current: $9,936 NZD|Low: $1,629 NZD|High: $9,936 NZD|Avg: $4,065 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
Retailer 16
Retailer 17
October 31, 2026
Retailer 17$1,696 NZD
Retailer 15$1,847 NZD
Retailer 7$1,900 NZD
Retailer 3$1,968 NZD
Retailer 10$2,248 NZD
Retailer 6$2,280 NZD
Retailer 12$2,349 NZD
Retailer 9$2,731 NZD
Retailer 13$3,016 NZD
Retailer 5$3,149 NZD
Retailer 11$3,873 NZD
Retailer 4$3,889 NZD
Retailer 16$5,534 NZD
Retailer 2$6,532 NZD
Retailer 14$6,683 NZD
Retailer 8$7,317 NZD
Brilliant Earth$9,936 NZD

42 data points across 17 retailers

16 retailers$1,968 NZD to $9,936 NZD

Retailer 1
-
$1,696 NZD
$956 USD
Price last confirmed 8 days ago
Retailer 2
-
$1,847 NZD
$1,041 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,968 NZD
$1,109 USD
View
A
Retailer 4
-
$2,248 NZD
HK$9,900 HKD
View
A
Retailer 5
-
$2,280 NZD
$1,285 USD
View
A
Retailer 6
-
$2,349 NZD
£1,043 GBP
View
A
Retailer 7
-
$2,731 NZD
$1,539 USD
View
A
Retailer 8
-
$3,016 NZD
£1,339 GBP
View
B+
Retailer 9
-
$3,149 NZD
$1,775 USD
View
B+
Retailer 10
-
$3,873 NZD
A$3,358 AUD
View
B+
Retailer 11
-
$3,889 NZD
$2,192 USD
View
B
Retailer 12
-
$5,534 NZD
$3,119 USD
View
B
Retailer 13
-
$6,532 NZD
SGD 4,975 SGD
View
B
Retailer 14
-
$6,683 NZD
£2,966 GBP
View
B
Retailer 15
-
$7,317 NZD
$4,124 USD
View
Most Expensive
B
Brilliant Earth
20782621A · Oct 31
$9,936 NZD
$5,600 USD
View
15 more retailers have this diamond
Prices start from $1,968 NZDSave up to $7,968 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
7.07ct Heart
$1,968 NZD