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Heart|Lab Grown|IGI

1.22ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG845615124

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG845615124

Diamond specifications and retailer prices

From $382 NZD
$215 USD
As of November 1, 2026
Save $1,654 NZD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,036 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG845615124 or 845615124. Listed at 12 retailers as of November 1, 2026, with prices from $382 to $2,036, a $1,654 spread on the same certified stone. Reve Diamonds lists it at $2,036. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845615124
Dimensions6.35 × 7.50 × 4.49 mm
L/W Ratio1.18
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
6.35 mm7.50 mm1.22 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845615124
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.9%

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 1
Current: $488 NZD|Low: $382 NZD|High: $2,054 NZD|Avg: $1,039 NZD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 2, 2026
Retailer 6$382 NZD
Retailer 9$421 NZD
Retailer 1$488 NZD
Retailer 7$704 NZD
Retailer 3$718 NZD
Retailer 5$738 NZD
Retailer 11$786 NZD
Retailer 4$994 NZD
Retailer 10$1,385 NZD
Retailer 2$1,635 NZD
Retailer 8$1,905 NZD
Reve Diamonds$2,036 NZD

17 data points across 12 retailers

12 retailers$382 NZD to $2,036 NZD

A
Cheapest Retailer
-
$382 NZD
$215 USD
A
Retailer 2
-
$421 NZD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$488 NZD
£216 GBP
View
B+
Retailer 4
-
$704 NZD
ZAR 6,396 ZAR
View
B+
Retailer 5
-
$718 NZD
$404 USD
View
B+
Retailer 6
-
$738 NZD
£327 GBP
View
B+
Retailer 7
-
$786 NZD
$442 USD
View
B+
Retailer 8
-
$994 NZD
A$860 AUD
View
B
Retailer 9
-
$1,385 NZD
$779 USD
View
B
Retailer 10
-
$1,635 NZD
$920 USD
View
B
Retailer 11
-
$1,905 NZD
£844 GBP
View
Most Expensive
B
Reve Diamonds
A292B36B5 · Nov 1
$2,036 NZD
$1,146 USD
View
11 more retailers have this diamond
Prices start from $382 NZDSave up to $1,654 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
1.22ct Heart
$382 NZD