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Heart|Lab Grown|IGI

1.15ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG804649588

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804649588

Diamond specifications and retailer prices

From $507 NZD
As of November 4, 2026
Save $3,999 NZD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,506 NZD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.15ct lab-grown heart diamond

This 1.15ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804649588 or 804649588. Listed at 13 retailers as of November 4, 2026, with prices from $507 to $4,506, a $3,999 spread on the same certified stone. Do Amore Diamonds lists it at $4,506. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649588
Dimensions7.10 × 6.28 × 4.23 mm
L/W Ratio1.13
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
7.10 mm6.28 mm1.15 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649588
Side View
Table 62.0%Crown 40°Girdle: THK-VTKPavilion 38.3°Culet: NoneDepth 59.6%

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: Nov 4
Current: $4,506 NZD|Low: $506 NZD|High: $5,304 NZD|Avg: $1,928 NZD|-7.3%
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 5, 2026
Retailer 9$507 NZD
Retailer 11$577 NZD
Retailer 14$589 NZD
Retailer 8$713 NZD
Retailer 13$1,036 NZD
Retailer 15$1,038 NZD
Retailer 3$1,063 NZD
Retailer 6$1,574 NZD
Retailer 7$1,620 NZD
Retailer 12$1,730 NZD
Retailer 10$2,235 NZD
Retailer 2$2,780 NZD
Retailer 5$3,083 NZD
Retailer 4$3,708 NZD
Do Amore Diamonds$4,506 NZD

28 data points across 15 retailers

13 retailers$507 NZD to $4,506 NZD

A
Cheapest Retailer
-
$507 NZD
A
Retailer 2
-
$577 NZD
View
Final sale: no returns
A
Retailer 3
-
$589 NZD
View
A
Retailer 4
-
$713 NZD
View
A
Retailer 5
-
$1,036 NZD
View
A
Retailer 6
-
$1,038 NZD
View
A
Retailer 7
-
$1,063 NZD
View
B+
Retailer 8
-
$1,730 NZD
View
B+
Retailer 9
-
$2,235 NZD
View
B
Retailer 10
-
$2,780 NZD
View
B
Retailer 11
-
$3,083 NZD
View
B
Retailer 12
-
$3,708 NZD
View
Most Expensive
B
Do Amore Diamonds
27-77CC70FC3 · Nov 5
$4,506 NZD
$2,540 USD
View
12 more retailers have this diamond
Prices start from $507 NZDSave up to $3,999 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
1.15ct Heart
$507 NZD