CaratHunter
Plans
Round|Lab Grown|IGI

1.23ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG710542973

Shape and cutting style on the report: Round brilliant

Certificate IGI LG710542973

Diamond specifications and retailer prices

From $285 AUD
$200 USD
As of November 3, 2026
Save $1,326 AUD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,612 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round 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 LG710542973 or 710542973. Listed at 25 retailers as of November 1, 2026, with prices from $285 to $1,612, a $1,326 spread on the same certified stone. Reve Diamonds lists it at $1,612. 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 angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710542973
Dimensions6.92 × 6.94 × 4.17 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.92 mm6.94 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710542973
Side View
Table 60.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.2%

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 3
Current: $572 AUD|Low: $244 AUD|High: $1,612 AUD|Avg: $712 AUD|+5.5%
Retailer 1
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
Retailer 18
Reve Diamonds
November 3, 2026
Retailer 9$257 AUD
Retailer 5$285 AUD
Retailer 2$298 AUD
Retailer 6$318 AUD
Retailer 7$318 AUD
Retailer 13$540 AUD
Retailer 15$550 AUD
Retailer 3$564 AUD
Retailer 1$572 AUD
Retailer 12$613 AUD
Retailer 4$672 AUD
Retailer 17$712 AUD
Retailer 14$776 AUD
Retailer 11$850 AUD
Retailer 10$1,023 AUD
Retailer 18$1,051 AUD
Retailer 8$1,101 AUD
Retailer 16$1,488 AUD
Reve Diamonds$1,612 AUD

36 data points across 19 retailers

25 retailers$285 AUD to $1,612 AUD

Retailer 1
-
$254 AUD
$178 USD
Price last confirmed 42 days ago
Retailer 2
-
$257 AUD
$180 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$285 AUD
$200 USD
View
Final sale: no returns
A
Retailer 4
-
$298 AUD
$209 USD
View
Retailer 5
-
$311 AUD
$218 USD
View
Price last confirmed 42 days ago
Retailer 6
-
$318 AUD
$223 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$318 AUD
$223 USD
View
A
Retailer 8
-
$540 AUD
£298 GBP
View
A
Retailer 9
-
$550 AUD
ZAR 6,223 ZAR
View
A
Retailer 10
-
$564 AUD
$395 USD
View
A
Retailer 11
-
$571 AUD
$400 USD
View
A
Retailer 12
-
$572 AUD
£316 GBP
View
B+
Retailer 13
-
$613 AUD
€409 EUR
View
B+
Retailer 14
-
$672 AUD
$471 USD
View
B+
Retailer 15
-
$712 AUD
View
Retailer 16
-
$761 AUD
$533 USD
View
Price last confirmed 75 days ago
B+
Retailer 17
-
$776 AUD
View
B+
Retailer 18
-
$850 AUD
$596 USD
View
Retailer 19
-
$970 AUD
$680 USD
View
Price last confirmed 49 days ago
B
Retailer 20
-
$1,023 AUD
$717 USD
View
B
Retailer 21
-
$1,051 AUD
View
B
Retailer 22
-
$1,101 AUD
$772 USD
View
B
Retailer 23
-
$1,112 AUD
$779 USD
View
B
Retailer 24
-
$1,488 AUD
£821 GBP
View
Most Expensive
B
Reve Diamonds
0E62ACE66 · Nov 1
$1,612 AUD
$1,130 USD
View
24 more retailers have this diamond
Prices start from $285 AUDSave up to $1,326 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 Round
$285 AUD