Round|Lab Grown|IGI

1.24ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG685511373

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685511373

Diamond specifications and retailer prices

From $278 AUD
$195 USD
As of November 1, 2026
Save $2,390 AUD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,668 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.24ct lab-grown round diamond

This 1.24ct 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 LG685511373 or 685511373. Listed at 22 retailers as of November 1, 2026, with prices from $278 to $2,668, a $2,390 spread on the same certified stone. Do Amore Diamonds lists it at $2,668. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685511373
Dimensions6.83 × 6.88 × 4.28 mm
L/W Ratio1.01
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
6.83 mm6.88 mm1.24 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685511373
Side View
Table 56.0%Crown 36.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.5%

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: $2,668 AUD|Low: $245 AUD|High: $2,668 AUD|Avg: $796 AUD|+8.7%
Do Amore Diamonds
Retailer 2
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Retailer 21
November 3, 2026
Retailer 21$278 AUD
Retailer 5$310 AUD
Retailer 6$322 AUD
Retailer 3$344 AUD
Retailer 11$344 AUD
Retailer 10$444 AUD
Retailer 12$563 AUD
Retailer 15$585 AUD
Retailer 16$595 AUD
Retailer 8$602 AUD
Retailer 2$627 AUD
Retailer 4$696 AUD
Retailer 18$712 AUD
Retailer 13$839 AUD
Retailer 14$1,099 AUD
Retailer 20$1,107 AUD
Retailer 19$1,112 AUD
Retailer 9$1,354 AUD
Retailer 7$1,597 AUD
Retailer 17$1,611 AUD
Do Amore Diamonds$2,668 AUD

34 data points across 21 retailers

22 retailers$278 AUD to $2,668 AUD

A
Cheapest Retailer
-
$278 AUD
$195 USD
A
Retailer 2
-
$310 AUD
$217 USD
View
Final sale: no returns
A
Retailer 3
-
$322 AUD
$226 USD
View
Retailer 4
-
$344 AUD
$241 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$344 AUD
$241 USD
View
A
Retailer 6
-
$585 AUD
£323 GBP
View
B+
Retailer 7
-
$595 AUD
ZAR 6,731 ZAR
View
B+
Retailer 8
-
$602 AUD
$422 USD
View
B+
Retailer 9
-
$627 AUD
£346 GBP
View
B+
Retailer 10
-
$696 AUD
$488 USD
View
B+
Retailer 11
-
$712 AUD
View
Retailer 12
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$733 AUD
View
Price last confirmed 76 days ago
Retailer 13
-
$761 AUD
$533 USD
View
Price last confirmed 75 days ago
Retailer 14
-
$766 AUD
$537 USD
View
Price last confirmed 42 days ago
B+
Retailer 15
-
$839 AUD
View
B
Retailer 16
-
$1,107 AUD
$776 USD
View
B
Retailer 17
-
$1,112 AUD
$779 USD
View
B
Retailer 18
-
$1,122 AUD
$786 USD
View
B
Retailer 19
-
$1,354 AUD
$949 USD
View
B
Retailer 20
-
$1,597 AUD
$1,120 USD
View
B
Retailer 21
-
$1,611 AUD
£889 GBP
View
Most Expensive
B
Do Amore Diamonds
27-758DC6B22 · Nov 2
$2,668 AUD
$1,870 USD
View
21 more retailers have this diamond
Prices start from $278 AUDSave up to $2,390 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
1.24ct Round
$278 AUD