Round|Lab Grown|IGI

1.25ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG850671515

Shape and cutting style on the report: Round brilliant

Certificate IGI LG850671515

Diamond specifications and retailer prices

From $175 USD
As of October 29, 2026
Save $1,164 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,339 USD at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 LG850671515 or 850671515. Listed at 20 retailers as of October 29, 2026, with prices from $175 to $1,339, a $1,164 spread on the same certified stone. Yadav Diamonds lists it at $1,339. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850671515
Dimensions6.77 × 6.82 × 4.31 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
6.77 mm6.82 mm1.25 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850671515
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

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: $466 USD|Low: $175 USD|High: $1,339 USD|Avg: $536 USD|-0.2%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Yadav Diamonds
November 1, 2026
Retailer 7$175 USD
Retailer 13$195 USD
Retailer 3$202 USD
Retailer 14$216 USD
Retailer 10$243 USD
Retailer 18$290 USD
Retailer 5$364 USD
Retailer 8$368 USD
Retailer 15$382 USD
Retailer 6$412 USD
Retailer 1$466 USD
Retailer 11$510 USD
Retailer 19$542 USD
Retailer 17$693 USD
Retailer 16$715 USD
Retailer 2$725 USD
Retailer 12$748 USD
Retailer 9$1,021 USD
Retailer 4$1,115 USD
Yadav Diamonds$1,339 USD

5 data points across 20 retailers

20 retailers$175 USD to $1,339 USD

A
Cheapest Retailer
-
$175 USD
A
Retailer 2
-
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$202 USD
View
A
Retailer 4
-
$216 USD
View
A
Retailer 5
-
$243 USD
HK$1,900 HKD
View
B+
Retailer 6
-
$290 USD
View
A
Retailer 7
-
$364 USD
£287 GBP
View
A
Retailer 8
-
$368 USD
€350 EUR
View
A
Retailer 9
-
$382 USD
£301 GBP
View
A
Retailer 10
-
$412 USD
View
B+
Retailer 11
-
$466 USD
View
B+
Retailer 12
-
$510 USD
View
B+
Retailer 13
-
$542 USD
View
B
Retailer 14
-
$693 USD
View
B
Retailer 15
-
$715 USD
SGD 966 SGD
View
B
Retailer 16
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$725 USD
View
B
Retailer 17
-
$748 USD
View
B
Retailer 18
-
$1,021 USD
£804 GBP
View
B
Retailer 19
-
$1,115 USD
View
Most Expensive
B
Yadav Diamonds
13368876 · Oct 30
$1,339 USD
View
19 more retailers have this diamond
Prices start from $175 USDSave up to $1,164 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
$175 USD