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Round|Lab Grown|IGI

1.23ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG773662964

Shape and cutting style on the report: Round brilliant

Certificate IGI LG773662964

Diamond specifications and retailer prices

From $414 AUD
$290 USD
As of November 3, 2026
Save $1,561 AUD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,975 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 LG773662964 or 773662964. Listed at 23 retailers as of November 1, 2026, with prices from $414 to $1,975, a $1,561 spread on the same certified stone. Reve Diamonds lists it at $1,975. 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 angle33.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773662964
Dimensions6.92 × 6.83 × 4.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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 mm6.83 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773662964
Side View
Table 60.0%Crown 33.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.4%

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: $1,841 AUD|Low: $370 AUD|High: $1,975 AUD|Avg: $924 AUD|-1.3%
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
Retailer 19
Reve Diamonds
November 2, 2026
Retailer 3$371 AUD
Retailer 19$414 AUD
Retailer 6$429 AUD
Retailer 4$459 AUD
Retailer 11$459 AUD
Retailer 10$612 AUD
Retailer 17$685 AUD
Retailer 13$752 AUD
Retailer 7$766 AUD
Retailer 14$780 AUD
Retailer 16$794 AUD
Retailer 5$819 AUD
Retailer 15$869 AUD
Retailer 18$1,119 AUD
Retailer 12$1,220 AUD
Retailer 2$1,477 AUD
Retailer 9$1,551 AUD
Retailer 8$1,617 AUD
Retailer 1$1,841 AUD
Reve Diamonds$1,975 AUD

31 data points across 20 retailers

23 retailers$414 AUD to $1,975 AUD

Retailer 1
-
$371 AUD
$260 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$414 AUD
$290 USD
View
Final sale: no returns
A
Retailer 3
-
$429 AUD
$301 USD
View
Retailer 4
-
$459 AUD
$322 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$459 AUD
$322 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$612 AUD
$429 USD
View
B+
Retailer 7
-
$685 AUD
$480 USD
View
B+
Retailer 8
-
$752 AUD
€502 EUR
View
B+
Retailer 9
-
$766 AUD
$537 USD
View
B+
Retailer 10
-
$780 AUD
£430 GBP
View
B+
Retailer 11
-
$794 AUD
ZAR 8,984 ZAR
View
B+
Retailer 12
-
$819 AUD
$574 USD
View
Retailer 13
-
$863 AUD
$605 USD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$869 AUD
£480 GBP
View
B+
Retailer 15
-
$1,119 AUD
View
B
Retailer 16
-
$1,220 AUD
$855 USD
View
Retailer 17
-
$1,337 AUD
$937 USD
View
Price last confirmed 49 days ago
Retailer 18
-
$1,477 AUD
$1,035 USD
View
Price last confirmed 16 days ago
Retailer 19
-
$1,530 AUD
View
Price last confirmed 98 days ago
B
Retailer 20
-
$1,551 AUD
$1,087 USD
View
B
Retailer 21
-
$1,617 AUD
$1,133 USD
View
B
Retailer 22
-
$1,841 AUD
£1,016 GBP
View
Most Expensive
B
Reve Diamonds
ECAD343D4 · Nov 1
$1,975 AUD
$1,384 USD
View
22 more retailers have this diamond
Prices start from $414 AUDSave up to $1,561 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
$414 AUD