Marquise|Lab Grown|IGI

1.25ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG850686922

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850686922

Diamond specifications and retailer prices

From $251 USD
As of November 1, 2026
Save $984 USD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,235 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.25ct lab-grown marquise diamond

This 1.25ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG850686922 or 850686922. Listed at 10 retailers as of November 1, 2026, with prices from $251 to $1,235, a $984 spread on the same certified stone. Reve Diamonds lists it at $1,235. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850686922
Dimensions10.96 × 5.72 × 3.54 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.96 mm5.72 mm1.25 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850686922
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.9%

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: Nov 1
Current: $251 USD|Low: $251 USD|High: $1,235 USD|Avg: $665 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
November 1, 2026
Retailer 1$251 USD
Retailer 6$264 USD
Retailer 4$323 USD
Retailer 3$420 USD
Retailer 7$445 USD
Retailer 5$489 USD
Retailer 8$849 USD
Retailer 9$902 USD
Retailer 2$1,053 USD
Reve Diamonds$1,235 USD

2 data points across 10 retailers

10 retailers$251 USD to $1,235 USD

A
Cheapest Retailer
-
$251 USD
Final sale: no returns
A
Retailer 2
-
$264 USD
View
A
Retailer 3
-
$323 USD
£255 GBP
View
A
Retailer 4
-
$420 USD
View
A
Retailer 5
-
$445 USD
View
A
Retailer 6
-
$489 USD
£385 GBP
View
B+
Retailer 7
-
$849 USD
View
B+
Retailer 8
-
$902 USD
View
B
Retailer 9
-
$1,053 USD
View
Most Expensive
B
Reve Diamonds
C17B8F152 · Nov 1
$1,235 USD
View
9 more retailers have this diamond
Prices start from $251 USDSave up to $984 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 Marquise
$251 USD