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Radiant|Lab Grown|IGI

1.23ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG756587925

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

Certificate IGI LG756587925

Diamond specifications and retailer prices

From $292 AUD
As of November 4, 2026
Save $2,516 AUD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,808 AUD 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG756587925 or 756587925. Listed at 13 retailers as of November 2, 2026, with prices from $292 to $2,808, a $2,516 spread on the same certified stone. Do Amore Diamonds lists it at $2,808. 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
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756587925
Dimensions7.32 × 5.30 × 3.74 mm
L/W Ratio1.38
Culet sizePointed
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
7.32 mm5.30 mm1.23 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756587925
Side View
Table 64.0%Crown 43.4°Girdle: Slightly ThickPavilionCulet: NoneDepth 70.6%

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: Nov 4
Current: $2,808 AUD|Low: $228 AUD|High: $2,808 AUD|Avg: $923 AUD|+19.4%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 3$292 AUD
Retailer 16$339 AUD
Retailer 2$435 AUD
Retailer 15$489 AUD
Retailer 8$492 AUD
Retailer 14$529 AUD
Retailer 7$604 AUD
Retailer 11$644 AUD
Retailer 6$927 AUD
Retailer 17$1,019 AUD
Retailer 5$1,051 AUD
Retailer 9$1,146 AUD
Retailer 12$1,172 AUD
Retailer 13$1,289 AUD
Retailer 4$1,463 AUD
Retailer 10$1,867 AUD
Do Amore Diamonds$2,808 AUD

26 data points across 17 retailers

13 retailers$292 AUD to $2,808 AUD

A
Cheapest Retailer
-
$292 AUD
A
Retailer 2
-
$339 AUD
View
B+
Retailer 3
-
$435 AUD
View
B+
Retailer 4
-
$489 AUD
View
A
Retailer 5
-
$529 AUD
View
B+
Retailer 6
-
$644 AUD
View
Retailer 7
-
$927 AUD
View
Price last confirmed 56 days ago
Retailer 8
-
$1,019 AUD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$1,172 AUD
View
B
Retailer 10
-
$1,289 AUD
View
Retailer 11
-
$1,463 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$1,867 AUD
View
Most Expensive
C
Do Amore Diamonds
27-570CA223D · Nov 2
$2,808 AUD
$1,970 USD
View
12 more retailers have this diamond
Prices start from $292 AUDSave up to $2,516 AUD

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
$292 AUD