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Round|Lab Grown|IGI

1.25ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG576330025

Shape and cutting style on the report: Round brilliant

Certificate IGI LG576330025

Diamond specifications and retailer prices

From $231 USD
As of November 3, 2026
Save $1,989 USD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,220 USD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG576330025 or 576330025. Listed at 16 retailers as of November 3, 2026, with prices from $231 to $2,220, a $1,989 spread on the same certified stone. Do Amore Diamonds lists it at $2,220. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576330025
Dimensions6.96 × 6.89 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.96 mm6.89 mm1.25 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576330025
Side View
Table 59.5%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.0%

Caratlytics Score

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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 3
Current: $2,220 USD|Low: $185 USD|High: $4,143 USD|Avg: $892 USD
Do Amore Diamonds
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
November 3, 2026
Retailer 14$231 USD
Retailer 17$258 USD
Retailer 4$268 USD
Retailer 6$286 USD
Retailer 16$286 USD
Retailer 7$344 USD
Retailer 12$383 USD
Retailer 15$535 USD
Retailer 10$545 USD
Retailer 3$603 USD
Retailer 2$774 USD
Retailer 13$923 USD
Retailer 5$1,015 USD
Retailer 8$1,185 USD
Retailer 11$1,266 USD
Do Amore Diamonds$2,220 USD
Retailer 9$4,143 USD

27 data points across 17 retailers

16 retailers$231 USD to $2,220 USD

A
Cheapest Retailer
-
$231 USD
A
Retailer 2
-
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$268 USD
View
Retailer 4
-
$286 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$286 USD
View
A
Retailer 6
-
$344 USD
View
A
Retailer 7
-
$383 USD
View
A
Retailer 8
-
$535 USD
View
A
Retailer 9
-
$545 USD
ZAR 8,811 ZAR
View
A
Retailer 10
-
$603 USD
View
B+
Retailer 11
-
$774 USD
A$1,190 AUD
View
B+
Retailer 12
-
$923 USD
View
B+
Retailer 13
-
$1,015 USD
View
B
Retailer 14
-
$1,185 USD
View
B
Retailer 15
-
$1,266 USD
£997 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3C1687B20 · Nov 3
$2,220 USD
View
15 more retailers have this diamond
Prices start from $231 USDSave up to $1,989 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
1.25ct Round
$231 USD