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Heart|Lab Grown|IGI

1.07ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG840632238

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632238

Diamond specifications and retailer prices

From $507 NZD
$286 USD
As of October 30, 2026
Save $3,059 NZD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,566 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.07ct lab-grown heart diamond

This 1.07ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840632238 or 840632238. Listed at 18 retailers as of October 30, 2026, with prices from $507 to $3,566, a $3,059 spread on the same certified stone. Brilliant Earth lists it at $3,566. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632238
Dimensions6.33 × 7.12 × 3.89 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.33 mm7.12 mm1.07 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632238
Side View
Table 63.0%Crown 37.3°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 54.6%

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: $3,566 NZD|Low: $507 NZD|High: $4,010 NZD|Avg: $1,492 NZD|-11.1%
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
Retailer 18
October 31, 2026
Retailer 17$507 NZD
Retailer 7$580 NZD
Retailer 15$589 NZD
Retailer 4$630 NZD
Retailer 16$630 NZD
Retailer 14$914 NZD
Retailer 3$1,036 NZD
Retailer 6$1,061 NZD
Retailer 13$1,083 NZD
Retailer 2$1,114 NZD
Retailer 18$1,153 NZD
Retailer 11$1,615 NZD
Retailer 9$1,874 NZD
Retailer 5$2,026 NZD
Retailer 8$2,113 NZD
Retailer 10$2,521 NZD
Retailer 12$2,540 NZD
Brilliant Earth$3,566 NZD

23 data points across 18 retailers

18 retailers$507 NZD to $3,566 NZD

A
Cheapest Retailer
-
$507 NZD
$286 USD
A
Retailer 2
-
$580 NZD
$327 USD
View
Final sale: no returns
A
Retailer 3
-
$589 NZD
$332 USD
View
A
Retailer 4
-
$630 NZD
$355 USD
View
A
Retailer 5
-
$630 NZD
$355 USD
View
A
Retailer 6
-
$914 NZD
$515 USD
View
B+
Retailer 7
-
$1,036 NZD
$584 USD
View
B+
Retailer 8
-
$1,061 NZD
$598 USD
View
B+
Retailer 9
-
$1,083 NZD
ZAR 9,860 ZAR
View
B+
Retailer 10
-
$1,114 NZD
£494 GBP
View
B+
Retailer 11
-
$1,153 NZD
$650 USD
View
B+
Retailer 12
-
$1,615 NZD
$910 USD
View
B
Retailer 13
-
$1,874 NZD
SGD 1,427 SGD
View
B
Retailer 14
-
$2,026 NZD
$1,142 USD
View
B
Retailer 15
-
$2,113 NZD
$1,191 USD
View
B
Retailer 16
-
$2,521 NZD
$1,421 USD
View
B
Retailer 17
-
$2,540 NZD
£1,127 GBP
View
Most Expensive
B
Brilliant Earth
21738450A · Oct 31
$3,566 NZD
$2,010 USD
View
17 more retailers have this diamond
Prices start from $507 NZDSave up to $3,059 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
1.07ct Heart
$507 NZD