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Heart|Lab Grown|IGI

1.08ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG836617782

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836617782

Diamond specifications and retailer prices

From $383 NZD
$216 USD
As of October 30, 2026
Save $2,314 NZD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,697 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.08ct lab-grown heart diamond

This 1.08ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836617782 or 836617782. Listed at 17 retailers as of October 30, 2026, with prices from $383 to $2,697, a $2,314 spread on the same certified stone. Brilliant Earth lists it at $2,697. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617782
Dimensions6.30 × 6.92 × 4.12 mm
L/W Ratio1.10
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
6.30 mm6.92 mm1.08 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617782
Side View
Table 61.0%Crown 36.2°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,697 NZD|Low: $383 NZD|High: $3,158 NZD|Avg: $1,129 NZD|-14.6%
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
November 1, 2026
Retailer 4$383 NZD
Retailer 17$429 NZD
Retailer 3$476 NZD
Retailer 9$476 NZD
Retailer 2$489 NZD
Retailer 7$814 NZD
Retailer 13$817 NZD
Retailer 11$855 NZD
Retailer 10$881 NZD
Retailer 5$1,102 NZD
Retailer 14$1,161 NZD
Retailer 15$1,230 NZD
Retailer 8$1,384 NZD
Retailer 6$1,622 NZD
Retailer 16$1,781 NZD
Retailer 12$1,915 NZD
Brilliant Earth$2,697 NZD

30 data points across 17 retailers

17 retailers$383 NZD to $2,697 NZD

A+
Cheapest Retailer
-
$383 NZD
$216 USD
A
Retailer 2
-
$429 NZD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$476 NZD
$268 USD
View
A
Retailer 4
-
$476 NZD
$268 USD
View
A
Retailer 5
-
$489 NZD
£217 GBP
View
A
Retailer 6
-
$814 NZD
$459 USD
View
A
Retailer 7
-
$817 NZD
ZAR 7,435 ZAR
View
A
Retailer 8
-
$855 NZD
€459 EUR
View
A
Retailer 9
-
$881 NZD
£391 GBP
View
B+
Retailer 10
-
$1,102 NZD
$621 USD
View
B+
Retailer 11
-
$1,161 NZD
A$1,007 AUD
View
B+
Retailer 12
-
$1,230 NZD
$693 USD
View
B+
Retailer 13
-
$1,384 NZD
SGD 1,054 SGD
View
B+
Retailer 14
-
$1,622 NZD
$914 USD
View
B+
Retailer 15
-
$1,781 NZD
$1,004 USD
View
B+
Retailer 16
-
$1,915 NZD
£850 GBP
View
Most Expensive
B
Brilliant Earth
21603007A · Oct 31
$2,697 NZD
$1,520 USD
View
16 more retailers have this diamond
Prices start from $383 NZDSave up to $2,314 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+
1.08ct Heart
$383 NZD