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Round|Lab Grown|IGI

1.23ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG692511453

Shape and cutting style on the report: Round brilliant

Certificate IGI LG692511453

Diamond specifications and retailer prices

From $237 AUD
$166 USD
As of November 1, 2026
Save $2,046 AUD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,283 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 LG692511453 or 692511453. Listed at 22 retailers as of November 1, 2026, with prices from $237 to $2,283, a $2,046 spread on the same certified stone. Do Amore Diamonds lists it at $2,283. 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 angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692511453
Dimensions6.84 × 6.87 × 4.24 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
6.84 mm6.87 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692511453
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.9%

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 1
Current: $2,283 AUD|Low: $237 AUD|High: $2,283 AUD|Avg: $774 AUD
Do Amore Diamonds
Retailer 2
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Retailer 20
November 3, 2026
Retailer 20$237 AUD
Retailer 7$264 AUD
Retailer 3$275 AUD
Retailer 4$294 AUD
Retailer 19$294 AUD
Retailer 10$398 AUD
Retailer 11$439 AUD
Retailer 14$551 AUD
Retailer 16$560 AUD
Retailer 2$585 AUD
Retailer 8$651 AUD
Retailer 5$728 AUD
Retailer 15$792 AUD
Retailer 13$832 AUD
Retailer 6$1,043 AUD
Retailer 18$1,051 AUD
Retailer 12$1,291 AUD
Retailer 17$1,519 AUD
Retailer 9$1,552 AUD
Do Amore Diamonds$2,283 AUD

29 data points across 20 retailers

22 retailers$237 AUD to $2,283 AUD

A
Cheapest Retailer
-
$237 AUD
$166 USD
A
Retailer 2
-
$264 AUD
$185 USD
View
Final sale: no returns
A
Retailer 3
-
$275 AUD
$193 USD
View
A
Retailer 4
-
$294 AUD
$206 USD
View
Retailer 5
-
$294 AUD
$206 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$398 AUD
$279 USD
View
A
Retailer 7
-
$439 AUD
$308 USD
View
Retailer 8
-
$493 AUD
HK$2,700 HKD
View
Price last confirmed 60 days ago
A
Retailer 9
-
$551 AUD
£304 GBP
View
A
Retailer 10
-
$560 AUD
ZAR 6,345 ZAR
View
A
Retailer 11
-
$585 AUD
£323 GBP
View
B+
Retailer 12
-
$651 AUD
$456 USD
View
B+
Retailer 13
-
$728 AUD
$510 USD
View
B+
Retailer 14
-
$749 AUD
View
B+
Retailer 15
-
$792 AUD
View
B+
Retailer 16
-
$832 AUD
$583 USD
View
Retailer 17
-
$1,043 AUD
$731 USD
View
Price last confirmed 16 days ago
B+
Retailer 18
-
$1,051 AUD
View
B
Retailer 19
-
$1,291 AUD
$905 USD
View
B
Retailer 20
-
$1,519 AUD
£838 GBP
View
B
Retailer 21
-
$1,552 AUD
$1,088 USD
View
Most Expensive
B
Do Amore Diamonds
27-AA7BC5A7A · Nov 2
$2,283 AUD
$1,600 USD
View
21 more retailers have this diamond
Prices start from $237 AUDSave up to $2,046 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
$237 AUD