Marquise|Lab Grown|IGI

1.20ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG795643109

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795643109

Diamond specifications and retailer prices

From €563 EUR
A$968 AUD
As of October 31, 2026
Save €770 EUR (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,955 EUR at Queensmith · As of October 12, 2026
View at Queensmith

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG795643109 or 795643109. Listed at 20 retailers as of October 30, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795643109
Dimensions10.97 × 5.64 × 3.50 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.97 mm5.64 mm1.20 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795643109
Side View
Table 56.0%Crown 33.7°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €563 EUR|Low: €201 EUR|High: €1,334 EUR|Avg: €554 EUR|-3.0%
Retailer 1
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Retailer 23
October 29, 2026
Retailer 23€201 EUR
Retailer 8€225 EUR
Retailer 4€249 EUR
Retailer 21€249 EUR
Retailer 15€250 EUR
Retailer 18€287 EUR
Retailer 14€298 EUR
Retailer 2€342 EUR
Retailer 20€416 EUR
Retailer 17€424 EUR
Retailer 12€453 EUR
Retailer 6€465 EUR
Retailer 7€519 EUR
Retailer 1€563 EUR
Retailer 16€648 EUR
Retailer 19€729 EUR
Retailer 5€799 EUR
Retailer 9€847 EUR
Retailer 13€989 EUR
Retailer 10€998 EUR
Retailer 22€1,008 EUR
Retailer 3€1,137 EUR
Retailer 11€1,334 EUR

28 data points across 23 retailers

20 retailers€563 EUR to €1,334 EUR

Retailer 1
-
€201 EUR
$224 USD
Price last confirmed 21 days ago
Retailer 2
-
€249 EUR
$278 USD
View
Price last confirmed 22 days ago
Retailer 3
-
€249 EUR
$278 USD
View
Price last confirmed 20 days ago
Retailer 4
-
€250 EUR
$279 USD
View
Price last confirmed 33 days ago
Retailer 5
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€287 EUR
£253 GBP
View
Price last confirmed 19 days ago
Retailer 6
-
€298 EUR
HK$2,600 HKD
View
Price last confirmed 24 days ago
Retailer 7
-
€342 EUR
$382 USD
View
Price last confirmed 18 days ago
Retailer 8
-
€424 EUR
ZAR 7,653 ZAR
View
Price last confirmed 19 days ago
Retailer 9
-
€453 EUR
£399 GBP
View
Price last confirmed 18 days ago
B+
Retailer 10
-
€563 EUR
A$968 AUD
View
Retailer 11
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€729 EUR
$815 USD
View
Price last confirmed 19 days ago
Retailer 12
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€799 EUR
$893 USD
View
Price last confirmed 22 days ago
Retailer 13
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€847 EUR
$946 USD
View
Price last confirmed 20 days ago
Retailer 14
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€864 EUR
SGD 1,304 SGD
View
Price last confirmed 25 days ago
Retailer 15
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€989 EUR
$1,105 USD
View
Price last confirmed 25 days ago
Retailer 16
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€998 EUR
A$1,716 AUD
View
Price last confirmed 27 days ago
Retailer 17
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€1,008 EUR
£887 GBP
View
Price last confirmed 20 days ago
Retailer 18
-
€1,137 EUR
$1,271 USD
View
Price last confirmed 18 days ago
B
Retailer 19
-
€1,334 EUR
$1,490 USD
View
Most Expensive
Queensmith
LG795643109 · Oct 12
€1,955 EUR
£1,720 GBP
View
Price last confirmed 20 days ago
19 more retailers have this diamond
Prices start from €563 EURSave up to €770 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.

B+
1.20ct Marquise
€563 EUR