Marquise|Lab Grown|IGI

1.01ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG825654341

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654341

Diamond specifications and retailer prices

From $178 USD
As of October 27, 2026
Save $857 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,035 USD at MOH London · As of October 26, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG825654341 or 825654341. Listed at 19 retailers as of October 26, 2026, with prices from $178 to $1,035, a $857 spread on the same certified stone. MOH London lists it at $1,035. 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

1.01
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654341
Dimensions10.88 × 5.12 × 3.15 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.88 mm5.12 mm1.01 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654341
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.5%

Caratlytics Score

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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 27
Current: $1,035 USD|Low: $171 USD|High: $1,045 USD|Avg: $466 USD|-1.0%
MOH London
Retailer 2
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Retailer 18
October 29, 2026
Retailer 6$178 USD
Retailer 3$199 USD
Retailer 17$207 USD
Retailer 9$221 USD
Retailer 10$221 USD
Retailer 2$278 USD
Retailer 7$323 USD
Retailer 14$380 USD
Retailer 12$393 USD
Retailer 13$396 USD
Retailer 11$536 USD
Retailer 16$539 USD
Retailer 5$601 USD
Retailer 15$615 USD
Retailer 8$710 USD
Retailer 18$750 USD
Retailer 4$765 USD
MOH London$1,035 USD

27 data points across 18 retailers

19 retailers$178 USD to $1,035 USD

A
Cheapest Retailer
-
$178 USD
A
Retailer 2
-
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$207 USD
View
A
Retailer 4
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$221 USD
View
A
Retailer 5
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$221 USD
View
A
Retailer 6
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$278 USD
£219 GBP
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A
Retailer 7
-
$323 USD
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A
Retailer 8
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$380 USD
ZAR 6,131 ZAR
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A
Retailer 9
-
$393 USD
View
A
Retailer 10
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$396 USD
£312 GBP
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B+
Retailer 11
-
$536 USD
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B+
Retailer 12
-
$539 USD
A$829 AUD
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B+
Retailer 13
-
$601 USD
SGD 812 SGD
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B+
Retailer 14
-
$615 USD
A$946 AUD
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B
Retailer 15
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$710 USD
View
B
Retailer 16
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$742 USD
View
B
Retailer 17
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$750 USD
View
B
Retailer 18
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$765 USD
View
Most Expensive
B
MOH London
LG825654341 · Oct 26
$1,035 USD
£815 GBP
View
18 more retailers have this diamond
Prices start from $178 USDSave up to $857 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
$178 USD