Round|Lab Grown|IGI

1.25ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG818636356

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818636356

Diamond specifications and retailer prices

From $170 USD
As of October 29, 2026
Save $927 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,097 USD at Reve Diamonds · As of October 28, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818636356 or 818636356. Listed at 21 retailers as of October 28, 2026, with prices from $170 to $1,097, a $927 spread on the same certified stone. Reve Diamonds lists it at $1,097. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818636356
Dimensions6.99 × 6.96 × 4.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm6.96 mm1.25 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818636356
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.1%

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 29
Current: $369 USD|Low: $163 USD|High: $1,097 USD|Avg: $467 USD|+0.6%
Retailer 1
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Reve Diamonds
October 29, 2026
Retailer 18$170 USD
Retailer 7$189 USD
Retailer 10$197 USD
Retailer 4$210 USD
Retailer 5$210 USD
Retailer 11$365 USD
Retailer 1$369 USD
Retailer 13$372 USD
Retailer 8$377 USD
Retailer 2$408 USD
Retailer 15$499 USD
Retailer 16$505 USD
Retailer 6$536 USD
Retailer 17$546 USD
Retailer 12$670 USD
Retailer 9$676 USD
Retailer 3$731 USD
Retailer 14$984 USD
Reve Diamonds$1,097 USD

42 data points across 19 retailers

21 retailers$170 USD to $1,097 USD

A
Cheapest Retailer
-
$170 USD
A
Retailer 2
-
$189 USD
View
Final sale: no returns
A
Retailer 3
-
$197 USD
View
A
Retailer 4
-
$210 USD
View
A
Retailer 5
-
$210 USD
View
A
Retailer 6
-
$365 USD
£287 GBP
View
A
Retailer 7
-
$369 USD
€351 EUR
View
A
Retailer 8
-
$372 USD
£293 GBP
View
A
Retailer 9
-
$377 USD
View
B+
Retailer 10
-
$408 USD
View
B+
Retailer 11
-
$475 USD
A$730 AUD
View
Price last confirmed 71 days ago
B+
Retailer 12
-
$499 USD
A$768 AUD
View
B+
Retailer 13
-
$505 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
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$536 USD
View
B
Retailer 15
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$546 USD
View
B+
Retailer 16
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$670 USD
View
B
Retailer 17
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$676 USD
View
B
Retailer 18
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$727 USD
SGD 982 SGD
View
B
Retailer 19
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$731 USD
View
B
Retailer 20
-
$984 USD
£775 GBP
View
Most Expensive
B
Reve Diamonds
85E0CF1C4 · Oct 28
$1,097 USD
View
20 more retailers have this diamond
Prices start from $170 USDSave up to $927 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
$170 USD