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Marquise|Lab Grown|IGI

1.21ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG809623814

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809623814

Diamond specifications and retailer prices

From €204 EUR
$228 USD
As of November 1, 2026
Save €1,550 EUR (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,754 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown marquise diamond

This 1.21ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809623814 or 809623814. Listed at 19 retailers as of October 31, 2026, with prices from €204 to €1,754, a €1,550 spread on the same certified stone. Do Amore Diamonds lists it at €1,754. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809623814
Dimensions10.91 × 5.60 × 3.49 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
10.91 mm5.60 mm1.21 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809623814
Side View
Table 59.0%Crown 34.5°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 62.3%

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: €1,754 EUR|Low: €177 EUR|High: €1,772 EUR|Avg: €630 EUR|-1.0%
Do Amore Diamonds
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 5€183 EUR
Retailer 17€204 EUR
Retailer 9€214 EUR
Retailer 4€226 EUR
Retailer 16€305 EUR
Retailer 8€325 EUR
Retailer 2€432 EUR
Retailer 10€466 EUR
Retailer 13€610 EUR
Retailer 7€662 EUR
Retailer 12€730 EUR
Retailer 14€730 EUR
Retailer 3€804 EUR
Retailer 6€958 EUR
Retailer 11€1,007 EUR
Retailer 15€1,080 EUR
Do Amore Diamonds€1,754 EUR

38 data points across 17 retailers

19 retailers€204 EUR to €1,754 EUR

Retailer 1
-
€183 EUR
$204 USD
Price last confirmed 11 days ago
A
Retailer 2
-
€204 EUR
$228 USD
View
Final sale: no returns
Retailer 3
-
€214 EUR
$239 USD
View
Price last confirmed 12 days ago
Retailer 4
-
€226 EUR
$253 USD
View
Price last confirmed 11 days ago
Retailer 5
-
€228 EUR
$255 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
€305 EUR
$341 USD
View
A
Retailer 7
-
€325 EUR
$363 USD
View
A
Retailer 8
-
€432 EUR
ZAR 7,792 ZAR
View
A
Retailer 9
-
€466 EUR
£410 GBP
View
B+
Retailer 10
-
€610 EUR
A$1,048 AUD
View
B+
Retailer 11
-
€662 EUR
$740 USD
View
B+
Retailer 12
-
€730 EUR
A$1,254 AUD
View
B
Retailer 13
-
€730 EUR
$816 USD
View
Retailer 14
-
€804 EUR
$898 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
€958 EUR
$1,070 USD
View
B
Retailer 16
-
€1,007 EUR
£886 GBP
View
B
Retailer 17
-
€1,080 EUR
$1,207 USD
View
B
Retailer 18
-
€1,405 EUR
$1,570 USD
View
Most Expensive
B
Do Amore Diamonds
27-689D132BA · Oct 31
€1,754 EUR
$1,960 USD
View
18 more retailers have this diamond
Prices start from €204 EURSave up to €1,550 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
1.21ct Marquise
€204 EUR