Round|Lab Grown|IGI

1.25ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG813612643

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813612643

Diamond specifications and retailer prices

From $190 USD
As of October 31, 2026
Save $912 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,102 USD at Reve Diamonds · As of November 1, 2026
View at Reve 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813612643 or 813612643. Listed at 18 retailers as of October 31, 2026, with prices from $190 to $1,102, a $912 spread on the same certified stone. Reve Diamonds lists it at $1,102. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813612643
Dimensions6.96 × 7.00 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm7.00 mm1.25 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813612643
Side View
Table 59.0%Crown 32.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.9%

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: Oct 31
Current: $1,092 USD|Low: $190 USD|High: $1,335 USD|Avg: $692 USD|-14.9%
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
Reve Diamonds
November 1, 2026
Retailer 15$190 USD
Retailer 14$328 USD
Retailer 13$333 USD
Retailer 11$386 USD
Retailer 8$390 USD
Retailer 10$423 USD
Retailer 12$432 USD
Retailer 3$510 USD
Retailer 6$557 USD
Retailer 9$610 USD
Retailer 4$779 USD
Retailer 5$810 USD
Retailer 2$924 USD
Retailer 7$1,060 USD
Retailer 1$1,092 USD
Reve Diamonds$1,102 USD

39 data points across 16 retailers

18 retailers$190 USD to $1,102 USD

A
Cheapest Retailer
-
$190 USD
Final sale: no returns
A
Retailer 2
-
$328 USD
View
A
Retailer 3
-
$333 USD
HK$2,600 HKD
View
A
Retailer 4
-
$386 USD
€368 EUR
View
A
Retailer 5
-
$390 USD
£307 GBP
View
A
Retailer 6
-
$423 USD
£333 GBP
View
A
Retailer 7
-
$432 USD
View
B+
Retailer 8
-
$510 USD
View
Retailer 9
-
$557 USD
ZAR 9,004 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$610 USD
A$938 AUD
View
B
Retailer 11
-
$751 USD
View
B
Retailer 12
-
$779 USD
A$1,199 AUD
View
Retailer 13
-
$810 USD
A$1,246 AUD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$924 USD
View
B
Retailer 15
-
$1,059 USD
View
B
Retailer 16
-
$1,060 USD
View
B
Retailer 17
-
$1,092 USD
£860 GBP
View
Most Expensive
B
Reve Diamonds
096884247 · Nov 1
$1,102 USD
View
17 more retailers have this diamond
Prices start from $190 USDSave up to $912 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
$190 USD