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Marquise|Lab Grown|IGI

1.01ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG726538707

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG726538707

Diamond specifications and retailer prices

From $255 USD
As of October 30, 2026
Save $1,619 USD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,874 USD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726538707 or 726538707. Listed at 23 retailers as of October 30, 2026, with prices from $255 to $1,874, a $1,619 spread on the same certified stone. Yadav Diamonds lists it at $1,874. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726538707
Dimensions10.44 × 5.21 × 3.25 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.44 mm5.21 mm1.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726538707
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $751 USD|Low: $255 USD|High: $1,770 USD|Avg: $760 USD|-3.7%
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October 31, 2026
Retailer 4$255 USD
Retailer 8$284 USD
Retailer 13$295 USD
Retailer 2$316 USD
Retailer 19$316 USD
Retailer 10$425 USD
Retailer 3$475 USD
Retailer 18$540 USD
Retailer 17$543 USD
Retailer 5$559 USD
Retailer 6$580 USD
Retailer 12$602 USD
Retailer 1$751 USD
Retailer 16$768 USD
Retailer 11$930 USD
Retailer 21$1,015 USD
Retailer 7$1,067 USD
Retailer 14$1,108 USD
Retailer 15$1,273 USD
Retailer 9$1,368 USD
Retailer 20$1,750 USD

33 data points across 21 retailers

23 retailers$255 USD to $1,874 USD

A+
Cheapest Retailer
-
$255 USD
A
Retailer 2
-
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$295 USD
View
A
Retailer 4
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$316 USD
View
A
Retailer 5
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$316 USD
View
A
Retailer 6
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$425 USD
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A
Retailer 7
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$475 USD
View
A
Retailer 8
-
$540 USD
€514 EUR
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A
Retailer 9
-
$543 USD
ZAR 8,766 ZAR
View
A
Retailer 10
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$559 USD
View
A
Retailer 11
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$580 USD
View
A
Retailer 12
-
$602 USD
£474 GBP
View
Retailer 13
-
$751 USD
View
B+
Retailer 14
-
$768 USD
A$1,182 AUD
View
B+
Retailer 15
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$798 USD
View
B+
Retailer 16
-
$930 USD
SGD 1,257 SGD
View
B+
Retailer 17
-
$1,015 USD
View
B+
Retailer 18
-
$1,067 USD
View
B+
Retailer 19
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$1,108 USD
View
B+
Retailer 20
-
$1,273 USD
£1,002 GBP
View
B+
Retailer 21
-
$1,368 USD
View
Retailer 22
-
$1,750 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Yadav Diamonds
13005198 · Oct 30
$1,874 USD
View
22 more retailers have this diamond
Prices start from $255 USDSave up to $1,619 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+
1.01ct Marquise
$255 USD