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Marquise|Lab Grown|IGI

1.01ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG512202850

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG512202850

Diamond specifications and retailer prices

From $690 USD
As of October 31, 2026
Save $816 USD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,627 USD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512202850 or 512202850. Listed at 14 retailers as of October 31, 2026, with a 118% 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

1.01
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512202850
Dimensions10.22 × 5.35 × 3.10 mm
L/W Ratio1.91
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
10.22 mm5.35 mm1.01 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512202850
Side View
Table 61.5%Crown 37.3°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 57.9%

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: Oct 31
Current: $2,627 USD|Low: $690 USD|High: $3,550 USD|Avg: $1,605 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 8$690 USD
Retailer 7$805 USD
Retailer 11$876 USD
Retailer 12$902 USD
Retailer 9$934 USD
Retailer 4$1,110 USD
Retailer 5$1,434 USD
Retailer 10$1,506 USD
Retailer 6$2,222 USD
NZ Jewellers$2,627 USD
Retailer 3$2,896 USD
Retailer 2$3,503 USD

43 data points across 12 retailers

14 retailers$690 USD to $1,506 USD

B+
Cheapest Retailer
-
$690 USD
B+
Retailer 2
-
$805 USD
View
B
Retailer 3
-
$876 USD
View
B
Retailer 4
-
$902 USD
View
Final sale: no returns
B
Retailer 5
-
$934 USD
View
Retailer 6
-
$934 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
$1,110 USD
View
B
Retailer 8
-
$1,434 USD
£1,129 GBP
View
B
Retailer 9
-
$1,506 USD
View
Retailer 10
-
$2,222 USD
View
Price under review
Most Expensive
NZ Jewellers
cee1d42f-524c-43f2-b6a2-eb662a88e87c · Oct 31
$2,627 USD
View
Price under review
10 more retailers have this diamond
Prices start from $690 USDSave up to $816 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+
1.01ct Marquise
$690 USD