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Marquise|Lab Grown|IGI

1.00ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG514255264

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG514255264

Diamond specifications and retailer prices

From $903 USD
As of November 4, 2026
Save $779 USD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,331 USD at Friendly Diamonds · As of November 4, 2026
View at Friendly Diamonds

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG514255264 or 514255264. Listed at 15 retailers as of November 4, 2026, with a 86% 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

1.00
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514255264
Dimensions10.08 × 5.31 × 3.10 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.08 mm5.31 mm1.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG514255264
Side View
Table 57.5%Crown 35.4°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 58.4%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $2,331 USD|Low: $867 USD|High: $3,601 USD|Avg: $1,758 USD
Friendly 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
November 4, 2026
Retailer 8$903 USD
Retailer 9$980 USD
Retailer 13$983 USD
Retailer 3$1,011 USD
Retailer 10$1,048 USD
Retailer 5$1,225 USD
Retailer 2$1,597 USD
Retailer 11$1,682 USD
Retailer 7$1,928 USD
Friendly Diamonds$2,331 USD
Retailer 4$2,895 USD
Retailer 12$2,946 USD
Retailer 6$3,554 USD

44 data points across 13 retailers

15 retailers$903 USD to $1,682 USD

B+
Cheapest Retailer
-
$903 USD
B
Retailer 2
-
$980 USD
View
B
Retailer 3
-
$983 USD
View
B
Retailer 4
-
$1,011 USD
View
Final sale: no returns
Retailer 5
-
$1,048 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
$1,048 USD
View
B
Retailer 7
-
$1,225 USD
View
B
Retailer 8
-
$1,597 USD
View
B
Retailer 9
-
$1,682 USD
View
Retailer 10
-
$1,928 USD
View
Price under review
Most Expensive
Friendly Diamonds
3122546 · Nov 4
$2,331 USD
View
Price under review
10 more retailers have this diamond
Prices start from $903 USDSave up to $779 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.

B+
1.00ct Marquise
$903 USD