Cushion|Lab Grown|IGI

1.25ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG845660551

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG845660551

Diamond specifications and retailer prices

From $230 USD
As of October 30, 2026
Save $981 USD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,211 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.25ct lab-grown cushion diamond

This 1.25ct lab-grown cushion 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 very-good cut grade and certified by IGI LG845660551 or 845660551. Listed at 18 retailers as of October 30, 2026, with prices from $230 to $1,211, a $981 spread on the same certified stone. Reve Diamonds lists it at $1,211. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.25
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845660551
Dimensions7.38 × 5.32 × 3.66 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.38 mm5.32 mm1.25 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845660551
Side View
Table 59.0%Crown 40.2°Girdle: STK-THKPavilion 30.3°Culet: NoneDepth 68.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $319 USD|Low: $230 USD|High: $14,832 USD|Avg: $3,704 USD|-94.5%
Retailer 1
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Retailer 12
Retailer 13
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Retailer 17
Reve Diamonds
November 1, 2026
Retailer 7$230 USD
Retailer 2$282 USD
Retailer 1$319 USD
Retailer 6$345 USD
Retailer 11$429 USD
Retailer 3$463 USD
Retailer 10$469 USD
Retailer 12$618 USD
Retailer 16$623 USD
Retailer 15$729 USD
Retailer 13$810 USD
Retailer 4$831 USD
Retailer 17$867 USD
Retailer 5$872 USD
Retailer 14$1,198 USD
Reve Diamonds$1,211 USD
Retailer 9$6,690 USD
Retailer 8$7,975 USD

13 data points across 18 retailers

18 retailers$230 USD to $1,211 USD

A
Cheapest Retailer
-
$230 USD
Final sale: no returns
A
Retailer 2
-
$282 USD
HK$2,200 HKD
View
A
Retailer 3
-
$319 USD
£251 GBP
View
B+
Retailer 4
-
$345 USD
View
A
Retailer 5
-
$429 USD
€409 EUR
View
A
Retailer 6
-
$463 USD
View
A
Retailer 7
-
$469 USD
£369 GBP
View
B+
Retailer 8
-
$618 USD
View
B+
Retailer 9
-
$623 USD
A$958 AUD
View
B
Retailer 10
-
$729 USD
A$1,122 AUD
View
B
Retailer 11
-
$810 USD
View
B+
Retailer 12
-
$831 USD
SGD 1,123 SGD
View
B
Retailer 13
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$867 USD
View
B
Retailer 14
-
$872 USD
View
B
Retailer 15
-
$1,198 USD
£943 GBP
View
Most Expensive
B
Reve Diamonds
435B5C316 · Nov 1
$1,211 USD
View
15 more retailers have this diamond
Prices start from $230 USDSave up to $981 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 Cushion
$230 USD