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Radiant|Lab Grown|IGI

1.23ct H VVS2 Radiant Lab Grown Diamond

EX • H/VVS2 • IGI LG653410717

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

Certificate IGI LG653410717

Diamond specifications and retailer prices

From $328 AUD
As of November 5, 2026
Save $2,210 AUD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,537 AUD at Do Amore Diamonds · As of November 4, 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 top-tier cut grade and certified by IGI LG653410717 or 653410717. Listed at 16 retailers as of November 4, 2026, with prices from $328 to $2,537, a $2,210 spread on the same certified stone. Do Amore Diamonds lists it at $2,537. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653410717
Dimensions7.93 × 5.25 × 3.60 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm5.25 mm1.23 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653410717
Side View
Table 69.0%Crown 40.1°Girdle: Slightly ThickPavilion 32.1°Culet: NoneDepth 62.9%

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 5
Current: $2,537 AUD|Low: $328 AUD|High: $2,537 AUD|Avg: $1,031 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8$328 AUD
Retailer 11$563 AUD
Retailer 9$576 AUD
Retailer 5$623 AUD
Retailer 10$680 AUD
Retailer 4$763 AUD
Retailer 6$882 AUD
Retailer 7$1,112 AUD
Retailer 3$1,407 AUD
Retailer 2$1,685 AUD
Do Amore Diamonds$2,537 AUD

24 data points across 11 retailers

16 retailers$328 AUD to $2,537 AUD

A
Cheapest Retailer
-
$328 AUD
A
Retailer 2
-
$328 AUD
View
A
Retailer 3
-
$563 AUD
View
A
Retailer 4
-
$576 AUD
View
A
Retailer 5
-
$623 AUD
View
A
Retailer 6
-
$680 AUD
View
A
Retailer 7
-
$763 AUD
View
Retailer 8
-
$791 AUD
View
Price last confirmed 15 days ago
Retailer 9
-
$882 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$884 AUD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
$971 AUD
View
B
Retailer 12
-
$1,112 AUD
View
B
Retailer 13
-
$1,162 AUD
View
B
Retailer 14
-
$1,407 AUD
View
B
Retailer 15
-
$1,685 AUD
View
Most Expensive
B
Do Amore Diamonds
27-006CE3100 · Nov 4
$2,537 AUD
$1,780 USD
View
15 more retailers have this diamond
Prices start from $328 AUDSave up to $2,210 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
$328 AUD