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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 $195 USD
As of November 1, 2026
Save $1,675 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,870 USD 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 $195 to $1,870, a $1,675 spread on the same certified stone. Do Amore Diamonds lists it at $1,870. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,870 USD|Low: $172 USD|High: $1,870 USD|Avg: $558 USD|+8.7%
Do Amore Diamonds
Retailer 2
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Retailer 21
November 3, 2026
Retailer 21$195 USD
Retailer 5$217 USD
Retailer 6$226 USD
Retailer 3$241 USD
Retailer 11$241 USD
Retailer 10$311 USD
Retailer 12$395 USD
Retailer 15$410 USD
Retailer 16$417 USD
Retailer 8$422 USD
Retailer 2$439 USD
Retailer 4$488 USD
Retailer 18$499 USD
Retailer 13$588 USD
Retailer 14$770 USD
Retailer 20$776 USD
Retailer 19$779 USD
Retailer 9$949 USD
Retailer 7$1,120 USD
Retailer 17$1,129 USD
Do Amore Diamonds$1,870 USD

34 data points across 21 retailers

22 retailers$195 USD to $1,870 USD

A
Cheapest Retailer
-
$195 USD
A
Retailer 2
-
$217 USD
View
Final sale: no returns
A
Retailer 3
-
$226 USD
View
Retailer 4
-
$241 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$241 USD
View
A
Retailer 6
-
$410 USD
£323 GBP
View
B+
Retailer 7
-
$417 USD
ZAR 6,731 ZAR
View
B+
Retailer 8
-
$422 USD
View
B+
Retailer 9
-
$439 USD
£346 GBP
View
B+
Retailer 10
-
$488 USD
View
B+
Retailer 11
-
$499 USD
A$768 AUD
View
Retailer 12
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$513 USD
A$790 AUD
View
Price last confirmed 76 days ago
Retailer 13
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$533 USD
View
Price last confirmed 75 days ago
Retailer 14
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$537 USD
View
Price last confirmed 42 days ago
B+
Retailer 15
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$588 USD
A$905 AUD
View
Retailer 16
-
$776 USD
View
Price last confirmed 16 days ago
B
Retailer 17
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$779 USD
View
B
Retailer 18
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$786 USD
View
B
Retailer 19
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$949 USD
View
B
Retailer 20
-
$1,120 USD
View
B
Retailer 21
-
$1,129 USD
£889 GBP
View
Most Expensive
B
Do Amore Diamonds
27-758DC6B22 · Nov 2
$1,870 USD
View
21 more retailers have this diamond
Prices start from $195 USDSave up to $1,675 USD

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
$195 USD