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Radiant|Lab Grown|IGI

1.23ct F VS2 Radiant Lab Grown Diamond

VG • F/VS2 • IGI LG617447194

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG617447194

Diamond specifications and retailer prices

From $301 NZD
As of November 6, 2026
Save $2,621 NZD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,922 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG617447194 or 617447194. Listed at 11 retailers as of November 2, 2026, with prices from $301 to $2,922, a $2,621 spread on the same certified stone. Do Amore Diamonds lists it at $2,922. 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

1.23
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617447194
Dimensions7.68 × 5.20 × 3.56 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.68 mm5.20 mm1.23 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617447194
Side View
Table 66.0%Crown 42.9°Girdle: MediumPavilion 35.3°Culet: NoneDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,922 NZD|Low: $240 NZD|High: $2,922 NZD|Avg: $1,223 NZD
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 6, 2026
Retailer 8$301 NZD
Retailer 15$341 NZD
Retailer 12$348 NZD
Retailer 13$532 NZD
Retailer 11$669 NZD
Retailer 4$729 NZD
Retailer 3$853 NZD
Retailer 6$924 NZD
Retailer 2$1,131 NZD
Retailer 10$1,266 NZD
Retailer 9$1,322 NZD
Retailer 7$1,587 NZD
Retailer 5$1,609 NZD
Retailer 14$1,945 NZD
Do Amore Diamonds$2,922 NZD

42 data points across 15 retailers

11 retailers$301 NZD to $2,922 NZD

A
Cheapest Retailer
-
$301 NZD
A
Retailer 2
-
$341 NZD
View
Final sale: no returns
A
Retailer 3
-
$348 NZD
View
A
Retailer 4
-
$532 NZD
View
A
Retailer 5
-
$669 NZD
View
B+
Retailer 6
-
$1,131 NZD
View
B
Retailer 7
-
$1,266 NZD
View
B+
Retailer 8
-
$1,322 NZD
View
B
Retailer 9
-
$1,587 NZD
View
B
Retailer 10
-
$1,945 NZD
View
Most Expensive
B
Do Amore Diamonds
27-ED2E0DA0E · Nov 2
$2,922 NZD
$1,620 USD
View
10 more retailers have this diamond
Prices start from $301 NZDSave up to $2,621 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
1.23ct Radiant
$301 NZD