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Marquise|Lab Grown|IGI

1.00ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG828682389

Shape and cutting style on the report: Marquise modified brilliant

Certificate IGI LG828682389

Diamond specifications and retailer prices

From €253 EUR
$284 USD
As of November 1, 2026
Save €966 EUR (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,219 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828682389 or 828682389. Listed at 20 retailers as of November 1, 2026, with prices from €253 to €1,219, a €966 spread on the same certified stone. Reve Diamonds lists it at €1,219. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828682389
Dimensions9.13 × 4.86 × 3.26 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.13 mm4.86 mm1.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828682389
Side View
Table 59.0%Crown 34.3°Girdle: THK-VTKPavilion 34.1°Culet: NoneDepth 67.1%

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: Nov 1
Current: €486 EUR|Low: €253 EUR|High: €1,219 EUR|Avg: €582 EUR|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
November 1, 2026
Retailer 12€253 EUR
Retailer 14€282 EUR
Retailer 6€308 EUR
Retailer 3€318 EUR
Retailer 10€354 EUR
Retailer 2€379 EUR
Retailer 13€424 EUR
Retailer 8€460 EUR
Retailer 1€486 EUR
Retailer 9€684 EUR
Retailer 5€756 EUR
Retailer 11€864 EUR
Retailer 4€950 EUR
Retailer 7€1,128 EUR
Reve Diamonds€1,219 EUR

27 data points across 15 retailers

20 retailers€253 EUR to €1,219 EUR

Retailer 1
-
€218 EUR
$244 USD
Price last confirmed 31 days ago
Retailer 2
-
€226 EUR
$254 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
€253 EUR
$284 USD
View
Final sale: no returns
Retailer 4
-
€263 EUR
$295 USD
View
Price last confirmed 34 days ago
Retailer 5
-
€277 EUR
$311 USD
View
Price last confirmed 34 days ago
Retailer 6
-
€282 EUR
$316 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
€308 EUR
HK$2,700 HKD
View
A
Retailer 8
-
€318 EUR
$357 USD
View
Retailer 9
-
€354 EUR
£313 GBP
View
Price last confirmed 16 days ago
A
Retailer 10
-
€379 EUR
$425 USD
View
A
Retailer 11
-
€424 EUR
$475 USD
View
A
Retailer 12
-
€460 EUR
View
A
Retailer 13
-
€486 EUR
ZAR 8,802 ZAR
View
B+
Retailer 14
-
€684 EUR
A$1,181 AUD
View
B+
Retailer 15
-
€756 EUR
SGD 1,146 SGD
View
B
Retailer 16
-
€864 EUR
$969 USD
View
Retailer 17
-
€904 EUR
$1,014 USD
View
Price last confirmed 32 days ago
B+
Retailer 18
-
€950 EUR
$1,066 USD
View
B
Retailer 19
-
€1,128 EUR
£996 GBP
View
Most Expensive
B
Reve Diamonds
D36B70ACC · Nov 1
€1,219 EUR
$1,367 USD
View
19 more retailers have this diamond
Prices start from €253 EURSave up to €966 EUR

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
1.00ct Marquise
€253 EUR