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Marquise|Lab Grown|IGI

1.00ct G SI1 Marquise Lab Grown Diamond

VG • G/SI1 • IGI LG512221601

Certificate IGI LG512221601

Diamond specifications and retailer prices

From $480 USD
Save $1,799 USD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,279 USD at Reve Diamonds
View at Reve 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG512221601 or 512221601. Listed at 7 retailers, with a 375% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512221601
Dimensions10.79 × 5.15 × 2.98 mm
L/W Ratio2.10
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
10.79 mm5.15 mm1.00 ctG / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG512221601
Side View
Table 58.5%Crown 38.5°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 57.9%

Caratlytics Score

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

Price History

Last verified: Yesterday
Current: $1,139 USD|Low: $480 USD|High: $2,279 USD|Avg: $1,236 USD|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds

19 data points across 10 retailers

7 retailers$480 USD - $2,279 USD

B+
Cheapest Retailer
-
$480 USD
View
B
Retailer 2
-
$860 USD
View
B
Retailer 3
-
$890 USD
View
B
Retailer 4
-
$1,119 USD
View
B
Retailer 5
-
$1,139 USD
£897 GBP
View
C
Retailer 6
-
$1,782 USD
View
Most Expensive
C
Reve Diamonds
BC35E7230 · Sep 7
$2,279 USD
View
6 more retailers have this diamond
Prices start from $480 USDSave up to $1,799 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.

B+
1.00ct Marquise
$480 USD

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