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Marquise|Lab Grown|IGI

1.09ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG825654693

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654693

Diamond specifications and retailer prices

From $188 USD
As of November 2, 2026
Save $900 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,088 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.09ct lab-grown marquise diamond

This 1.09ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825654693 or 825654693. Listed at 20 retailers as of November 2, 2026, with prices from $188 to $1,088, a $900 spread on the same certified stone. MOH London lists it at $1,088. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654693
Dimensions10.67 × 5.47 × 3.34 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.67 mm5.47 mm1.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654693
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
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: Nov 2
Current: $1,088 USD|Low: $188 USD|High: $1,101 USD|Avg: $499 USD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 19
November 2, 2026
Retailer 8$188 USD
Retailer 3$210 USD
Retailer 19$218 USD
Retailer 7$233 USD
Retailer 9$233 USD
Retailer 12$278 USD
Retailer 11$369 USD
Retailer 15$402 USD
Retailer 17$408 USD
Retailer 14$419 USD
Retailer 16$549 USD
Retailer 6$565 USD
Retailer 13$567 USD
Retailer 2$602 USD
Retailer 18$622 USD
Retailer 5$635 USD
Retailer 10$748 USD
Retailer 4$802 USD
MOH London$1,088 USD

28 data points across 19 retailers

20 retailers$188 USD to $1,088 USD

A
Cheapest Retailer
-
$188 USD
A
Retailer 2
-
$210 USD
View
Final sale: no returns
A
Retailer 3
-
$218 USD
View
A
Retailer 4
-
$233 USD
View
Retailer 5
-
$233 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$278 USD
£219 GBP
View
A
Retailer 7
-
$369 USD
View
A
Retailer 8
-
$402 USD
ZAR 6,489 ZAR
View
A
Retailer 9
-
$408 USD
View
A
Retailer 10
-
$419 USD
£330 GBP
View
B+
Retailer 11
-
$549 USD
View
B+
Retailer 12
-
$565 USD
View
B+
Retailer 13
-
$567 USD
A$873 AUD
View
B+
Retailer 14
-
$602 USD
View
B+
Retailer 15
-
$622 USD
A$957 AUD
View
B+
Retailer 16
-
$635 USD
SGD 858 SGD
View
B+
Retailer 17
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$748 USD
View
B
Retailer 18
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$788 USD
View
B+
Retailer 19
-
$802 USD
View
Most Expensive
B
MOH London
LG825654693 · Nov 2
$1,088 USD
£857 GBP
View
19 more retailers have this diamond
Prices start from $188 USDSave up to $900 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
1.09ct Marquise
$188 USD