Heart|Lab Grown|IGI

1.17ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG818645916

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818645916

Diamond specifications and retailer prices

From $307 NZD
$173 USD
As of November 2, 2026
Save $1,473 NZD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,781 NZD at MOH London · As of November 1, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818645916 or 818645916. Listed at 15 retailers as of November 1, 2026, with prices from $307 to $1,781, a $1,473 spread on the same certified stone. MOH London lists it at $1,781. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818645916
Dimensions7.41 × 7.21 × 3.93 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm7.21 mm1.17 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818645916
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 36°Culet: NoneDepth 53.0%

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 2
Current: $1,781 NZD|Low: $304 NZD|High: $1,858 NZD|Avg: $774 NZD|-4.0%
MOH London
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
November 2, 2026
Retailer 10$307 NZD
Retailer 13$343 NZD
Retailer 5$357 NZD
Retailer 12$380 NZD
Retailer 6$389 NZD
Retailer 4$515 NZD
Retailer 8$658 NZD
Retailer 2$681 NZD
Retailer 11$725 NZD
Retailer 7$929 NZD
Retailer 14$1,225 NZD
Retailer 9$1,294 NZD
Retailer 3$1,322 NZD
MOH London$1,781 NZD

45 data points across 14 retailers

15 retailers$307 NZD to $1,781 NZD

A
Cheapest Retailer
-
$307 NZD
$173 USD
A
Retailer 2
-
$343 NZD
$193 USD
View
Final sale: no returns
A
Retailer 3
-
$357 NZD
$201 USD
View
A
Retailer 4
-
$380 NZD
$214 USD
View
Retailer 5
-
$387 NZD
$218 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$389 NZD
$219 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$515 NZD
$290 USD
View
A
Retailer 8
-
$658 NZD
ZAR 5,978 ZAR
View
A
Retailer 9
-
$681 NZD
£302 GBP
View
A
Retailer 10
-
$725 NZD
$408 USD
View
B+
Retailer 11
-
$929 NZD
A$804 AUD
View
B
Retailer 12
-
$1,225 NZD
$689 USD
View
B
Retailer 13
-
$1,294 NZD
$728 USD
View
B
Retailer 14
-
$1,322 NZD
$744 USD
View
Most Expensive
B
MOH London
LG818645916 · Nov 1
$1,781 NZD
£789 GBP
View
14 more retailers have this diamond
Prices start from $307 NZDSave up to $1,473 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
1.17ct Heart
$307 NZD