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Marquise|Lab Grown|IGI

1.05ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG780672217

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780672217

Diamond specifications and retailer prices

From €174 EUR
$194 USD
As of November 1, 2026
Save €561 EUR (76%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €734 EUR at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780672217 or 780672217. Listed at 4 retailers as of October 31, 2026, with prices from €174 to €734, a €561 spread on the same certified stone. Frank Darling lists it at €734. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780672217
Dimensions10.85 × 5.26 × 3.27 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Top View
10.85 mm5.26 mm1.05 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780672217
Side View
Table 62.0%Crown 34.5°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.2%

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 1
Current: €734 EUR|Low: €174 EUR|High: €1,557 EUR|Avg: €625 EUR|-3.1%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 2€174 EUR
Retailer 5€268 EUR
Retailer 11€304 EUR
Retailer 7€374 EUR
Retailer 8€390 EUR
Retailer 10€406 EUR
Retailer 6€595 EUR
Retailer 3€599 EUR
Frank Darling€734 EUR
Retailer 4€868 EUR
Retailer 12€869 EUR
Retailer 9€1,557 EUR

12 data points across 12 retailers

4 retailers€174 EUR to €734 EUR

A
Cheapest Retailer
-
€174 EUR
$194 USD
Final sale: no returns
B+
Retailer 2
-
€268 EUR
$299 USD
View
B+
Retailer 3
-
€595 EUR
$665 USD
View
Most Expensive
B
Frank Darling
100757471038KD · Oct 31
€734 EUR
$820 USD
View
3 more retailers have this diamond
Prices start from €174 EURSave up to €561 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
1.05ct Marquise
€174 EUR