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Heart|Lab Grown|GIA

1.17ct D SI2 Heart Lab Grown Diamond

EX • D/SI2 • GIA 2447478754

Certificate GIA 2447478754

Diamond specifications and retailer prices

From $592 NZD
As of November 6, 2026
Save $1,454 NZD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,046 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.17ct lab-grown heart diamond

This 1.17ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2447478754. Listed at 9 retailers as of November 5, 2026, with prices from $592 to $2,046, a $1,454 spread on the same certified stone. MOH London lists it at $2,046. 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

1.17
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.29°
Pavilion angle47.07°
OriginLab Grown
Grading LabGIA
CertificateGIA 2447478754
Dimensions6.63 × 5.57 × 3.69 mm
L/W Ratio1.19
Top View
6.63 mm5.57 mm1.17 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2447478754
Side View
Table 60.0%Crown 34.29°Girdle: MED-THKPavilion 47.07°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,046 NZD|Low: $438 NZD|High: $2,163 NZD|Avg: $1,051 NZD|-4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$438 NZD
Retailer 9$592 NZD
Retailer 2$714 NZD
Retailer 3$716 NZD
Retailer 8$774 NZD
Retailer 7$1,014 NZD
Retailer 4$1,133 NZD
Retailer 5$1,281 NZD
MOH London$2,046 NZD

43 data points across 9 retailers

9 retailers$592 NZD to $2,046 NZD

Retailer 1
-
$438 NZD
Price last confirmed 12 days ago
B+
Retailer 2
-
$592 NZD
View
B+
Retailer 3
-
$714 NZD
View
B+
Retailer 4
-
$716 NZD
View
B+
Retailer 5
-
$774 NZD
View
B+
Retailer 6
-
$1,014 NZD
View
B
Retailer 7
-
$1,133 NZD
View
B
Retailer 8
-
$1,281 NZD
View
Most Expensive
B
MOH London
2447478754 · Nov 5
$2,046 NZD
£893 GBP
View
8 more retailers have this diamond
Prices start from $592 NZDSave up to $1,454 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.

B+
1.17ct Heart
$592 NZD