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Marquise|Lab Grown|IGI

1.00ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG510158606

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG510158606

Diamond specifications and retailer prices

From $680 USD
As of November 2, 2026
Save $813 USD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,602 USD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1ct lab-grown marquise diamond

This 1ct 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 LG510158606 or 510158606. Listed at 15 retailers as of November 1, 2026, with a 120% 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
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG510158606
Dimensions9.58 × 5.27 × 3.43 mm
L/W Ratio1.82
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
9.58 mm5.27 mm1.00 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG510158606
Side View
Table 60.0%Crown 37.6°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 65.1%

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: $2,602 USD|Low: $680 USD|High: $3,515 USD|Avg: $1,534 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
Retailer 13
Retailer 14
November 2, 2026
Retailer 11$680 USD
Retailer 10$798 USD
Retailer 14$868 USD
Retailer 4$893 USD
Retailer 3$925 USD
Retailer 12$925 USD
Retailer 6$1,100 USD
Retailer 2$1,266 USD
Retailer 7$1,420 USD
Retailer 13$1,493 USD
Retailer 9$2,201 USD
NZ Jewellers$2,602 USD
Retailer 5$2,880 USD
Retailer 8$3,468 USD

43 data points across 14 retailers

15 retailers$680 USD to $1,493 USD

B+
Cheapest Retailer
-
$680 USD
B
Retailer 2
-
$798 USD
View
B
Retailer 3
-
$868 USD
View
B
Retailer 4
-
$893 USD
View
Final sale: no returns
B
Retailer 5
-
$925 USD
View
Retailer 6
-
$925 USD
View
Price last confirmed 16 days ago
B
Retailer 7
-
$1,100 USD
View
B
Retailer 8
-
$1,266 USD
£997 GBP
View
B
Retailer 9
-
$1,420 USD
£1,118 GBP
View
B
Retailer 10
-
$1,493 USD
View
Retailer 11
-
$2,201 USD
View
Price under review
Most Expensive
NZ Jewellers
55fbb945-6bf7-4706-bd3c-537c9699c320 · Oct 31
$2,602 USD
View
Price under review
11 more retailers have this diamond
Prices start from $680 USDSave up to $813 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
$680 USD