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Radiant|Lab Grown|IGI

1.23ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG708564072

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

Certificate IGI LG708564072

Diamond specifications and retailer prices

From $491 AUD
HK$2,700 HKD
As of October 29, 2026
Save $1,940 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,431 AUD 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG708564072 or 708564072. Listed at 16 retailers as of October 29, 2026, with prices from $491 to $2,431, a $1,940 spread on the same certified stone. Do Amore Diamonds lists it at $2,431. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG708564072
Dimensions7.73 × 5.29 × 3.45 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.73 mm5.29 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG708564072
Side View
Table 67.0%Crown 44.3°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 65.2%

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 29
Current: $2,431 AUD|Low: $188 AUD|High: $2,431 AUD|Avg: $944 AUD|+8.2%
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
October 29, 2026
Retailer 4$262 AUD
Retailer 11$491 AUD
Retailer 5$516 AUD
Retailer 6$527 AUD
Retailer 10$533 AUD
Retailer 3$559 AUD
Retailer 9$848 AUD
Retailer 14$995 AUD
Retailer 8$1,037 AUD
Retailer 12$1,069 AUD
Retailer 15$1,237 AUD
Retailer 7$1,248 AUD
Retailer 13$1,414 AUD
Retailer 2$1,632 AUD
Do Amore Diamonds$2,431 AUD

29 data points across 15 retailers

16 retailers$491 AUD to $2,431 AUD

A
Retailer 1
-
$245 AUD
$172 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$272 AUD
$191 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
$491 AUD
HK$2,700 HKD
View
A
Retailer 4
-
$533 AUD
$375 USD
View
A
Retailer 5
-
$559 AUD
$393 USD
View
B+
Retailer 6
-
$848 AUD
View
B+
Retailer 7
-
$995 AUD
$700 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$995 AUD
$700 USD
View
Price last confirmed 24 days ago
B+
Retailer 9
-
$995 AUD
$700 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$1,037 AUD
View
B+
Retailer 11
-
$1,069 AUD
$752 USD
View
B+
Retailer 12
-
$1,075 AUD
$756 USD
View
Price last confirmed 28 days ago
B
Retailer 13
-
$1,237 AUD
$870 USD
View
B
Retailer 14
-
$1,414 AUD
SGD 1,344 SGD
View
B
Retailer 15
-
$1,632 AUD
£904 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D04958D7D · Oct 29
$2,431 AUD
$1,710 USD
View
15 more retailers have this diamond
Prices start from $491 AUDSave up to $1,940 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
$491 AUD