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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 $194 USD
As of November 3, 2026
Save $626 USD (76%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $820 USD at Frank Darling · As of November 4, 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 November 3, 2026, with prices from $194 to $820, a $626 spread on the same certified stone. Frank Darling lists it at $820. 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 3
Current: $820 USD|Low: $194 USD|High: $1,740 USD|Avg: $698 USD|-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$194 USD
Retailer 5$299 USD
Retailer 11$340 USD
Retailer 7$417 USD
Retailer 8$435 USD
Retailer 10$454 USD
Retailer 6$665 USD
Retailer 3$669 USD
Frank Darling$820 USD
Retailer 4$970 USD
Retailer 12$971 USD
Retailer 9$1,740 USD

12 data points across 12 retailers

4 retailers$194 USD to $820 USD

A
Cheapest Retailer
-
$194 USD
Final sale: no returns
B+
Retailer 2
-
$299 USD
View
Retailer 3
-
$665 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Frank Darling
100757471038KD · Nov 4
$820 USD
View
3 more retailers have this diamond
Prices start from $194 USDSave up to $626 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
1.05ct Marquise
$194 USD