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Marquise|Lab Grown|IGI

1.05ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG512204060

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG512204060

Diamond specifications and retailer prices

From $947 USD
As of November 2, 2026
Save $812 USD (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,368 USD at Friendly Diamonds · As of November 2, 2026
View at Friendly Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG512204060 or 512204060. Listed at 16 retailers as of November 1, 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

1.05
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512204060
Dimensions11.12 × 5.24 × 3.17 mm
L/W Ratio2.12
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
11.12 mm5.24 mm1.05 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512204060
Side View
Table 63.0%Crown 36.5°Girdle: THN-MEDPavilion 39.3°Culet: NoneDepth 60.5%

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 2
Current: $2,368 USD|Low: $909 USD|High: $3,776 USD|Avg: $1,857 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
Retailer 14
Retailer 15
November 2, 2026
Retailer 11$947 USD
Retailer 12$1,020 USD
Retailer 3$1,031 USD
Retailer 5$1,060 USD
Retailer 4$1,099 USD
Retailer 13$1,099 USD
Retailer 7$1,275 USD
Retailer 2$1,694 USD
Retailer 14$1,759 USD
Retailer 10$2,020 USD
Friendly Diamonds$2,368 USD
Retailer 9$2,863 USD
Retailer 6$3,033 USD
Retailer 15$3,089 USD
Retailer 8$3,726 USD

44 data points across 15 retailers

16 retailers$947 USD to $1,759 USD

B+
Cheapest Retailer
-
$947 USD
B
Retailer 2
-
$1,020 USD
View
B
Retailer 3
-
$1,031 USD
View
B
Retailer 4
-
$1,060 USD
View
Final sale: no returns
Retailer 5
-
$1,099 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
$1,099 USD
View
B
Retailer 7
-
$1,275 USD
View
B
Retailer 8
-
$1,694 USD
£1,333 GBP
View
B
Retailer 9
-
$1,759 USD
View
Retailer 10
-
$2,020 USD
ZAR 32,629 ZAR
View
Price under review
Most Expensive
Friendly Diamonds
2232997 · Nov 2
$2,368 USD
View
Price under review
10 more retailers have this diamond
Prices start from $947 USDSave up to $812 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+
1.05ct Marquise
$947 USD