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Heart|Lab Grown|IGI

3.07ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG533215455

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG533215455

Diamond specifications and retailer prices

From $763 NZD
As of November 6, 2026
Save $6,002 NZD (89%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $6,765 NZD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown heart diamond

This 3.07ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG533215455 or 533215455. Listed at 28 retailers as of November 6, 2026, with prices from $763 to $6,765, a $6,002 spread on the same certified stone. Do Amore Diamonds lists it at $6,765. 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

3.07
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533215455
Dimensions10.31 × 8.86 × 5.89 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
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
10.31 mm8.86 mm3.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533215455
Side View
Table 60.5%Crown 35.3°Girdle: MediumPavilion 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: Nov 6
Current: $6,765 NZD|Low: $763 NZD|High: $10,324 NZD|Avg: $3,190 NZD
Do Amore 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
Retailer 14
Retailer 15
November 6, 2026
Retailer 14$763 NZD
Retailer 3$942 NZD
Retailer 9$1,209 NZD
Retailer 6$1,338 NZD
Retailer 15$1,441 NZD
Retailer 13$1,476 NZD
Retailer 4$1,492 NZD
Retailer 2$1,712 NZD
Retailer 12$2,652 NZD
Retailer 7$3,619 NZD
Retailer 10$3,831 NZD
Retailer 5$3,850 NZD
Retailer 11$4,365 NZD
Retailer 8$5,403 NZD
Do Amore Diamonds$6,765 NZD

43 data points across 15 retailers

28 retailers$763 NZD to $6,765 NZD

A
Cheapest Retailer
-
$763 NZD
A
Retailer 2
-
$763 NZD
View
Retailer 3
-
$763 NZD
View
Price last confirmed 29 days ago
Retailer 4
-
$763 NZD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$853 NZD
View
A
Retailer 6
-
$942 NZD
View
Final sale: no returns
Retailer 7
-
$945 NZD
View
Price last confirmed 27 days ago
Retailer 8
-
$945 NZD
View
Price last confirmed 34 days ago
A
Retailer 9
-
$1,209 NZD
View
A
Retailer 10
-
$1,338 NZD
View
A
Retailer 11
-
$1,441 NZD
View
B+
Retailer 12
-
$1,476 NZD
View
A
Retailer 13
-
$1,492 NZD
View
A
Retailer 14
-
$1,712 NZD
View
Retailer 15
-
$2,203 NZD
View
Price last confirmed 37 days ago
Retailer 16
-
$2,396 NZD
View
Price last confirmed 38 days ago
Retailer 17
-
$2,518 NZD
View
Price last confirmed 40 days ago
B+
Retailer 18
-
$2,652 NZD
View
Retailer 19
-
$3,353 NZD
View
Price last confirmed 27 days ago
B
Retailer 20
-
$3,353 NZD
View
B
Retailer 21
-
$3,353 NZD
View
B
Retailer 22
-
$3,619 NZD
View
B
Retailer 23
-
$3,831 NZD
View
B
Retailer 24
-
$3,850 NZD
View
B
Retailer 25
-
$4,365 NZD
View
Retailer 26
-
$5,285 NZD
View
Price last confirmed 37 days ago
B
Retailer 27
-
$5,403 NZD
View
Most Expensive
B
Do Amore Diamonds
27-34E24E260 · Nov 6
$6,765 NZD
$3,750 USD
View
27 more retailers have this diamond
Prices start from $763 NZDSave up to $6,002 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
3.07ct Heart
$763 NZD