Radiant|Lab Grown|IGI

1.23ct H VVS2 Radiant Lab Grown Diamond

GD • H/VVS2 • IGI LG561249762

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

Certificate IGI LG561249762

Diamond specifications and retailer prices

From $173 USD
As of October 30, 2026
Save $1,487 USD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,660 USD at Do Amore Diamonds · As of October 29, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG561249762 or 561249762. Listed at 14 retailers as of October 29, 2026, with prices from $173 to $1,660, a $1,487 spread on the same certified stone. Do Amore Diamonds lists it at $1,660. 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
H
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561249762
Dimensions7.45 × 5.28 × 3.60 mm
L/W Ratio1.41
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
7.45 mm5.28 mm1.23 ctH / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561249762
Side View
Table 65.5%Crown 43.3°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
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: Oct 30
Current: $1,660 USD|Low: $138 USD|High: $1,660 USD|Avg: $609 USD
Do Amore Diamonds
Retailer 2
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Retailer 19
October 29, 2026
Retailer 10$145 USD
Retailer 14$173 USD
Retailer 3$194 USD
Retailer 18$201 USD
Retailer 15$214 USD
Retailer 19$214 USD
Retailer 17$382 USD
Retailer 8$392 USD
Retailer 4$539 USD
Retailer 5$553 USD
Retailer 12$577 USD
Retailer 11$725 USD
Retailer 13$728 USD
Retailer 16$761 USD
Retailer 6$853 USD
Retailer 9$920 USD
Retailer 7$934 USD
Retailer 2$1,113 USD
Do Amore Diamonds$1,660 USD

19 data points across 19 retailers

14 retailers$173 USD to $1,660 USD

A
Cheapest Retailer
-
$173 USD
A
Retailer 2
-
$194 USD
View
Final sale: no returns
A
Retailer 3
-
$201 USD
View
B+
Retailer 4
-
$214 USD
View
B+
Retailer 5
-
$214 USD
View
B+
Retailer 6
-
$382 USD
View
B+
Retailer 7
-
$392 USD
View
B+
Retailer 8
-
$539 USD
View
B+
Retailer 9
-
$577 USD
A$888 AUD
View
B
Retailer 10
-
$728 USD
View
B
Retailer 11
-
$761 USD
View
B
Retailer 12
-
$934 USD
View
B
Retailer 13
-
$1,113 USD
£876 GBP
View
Most Expensive
C
Do Amore Diamonds
27-54896499C · Oct 29
$1,660 USD
View
13 more retailers have this diamond
Prices start from $173 USDSave up to $1,487 USD

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
$173 USD