Marquise|Lab Grown|IGI

1.00ct G SI1 Marquise Lab Grown Diamond

VG • G/SI1 • IGI LG825669295

Certificate IGI LG825669295

Diamond specifications and retailer prices

From $275 USD
Save $605 USD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $880 USD at Brilliant Earth
View at Brilliant Earth

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 LG825669295 or 825669295. Listed at 6 retailers, with prices from $275 to $880 at Brilliant Earth, a $605 spread on the same certified stone. 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
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825669295
Dimensions10.22 × 5.44 × 3.14 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.22 mm5.44 mm1.00 ctG / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG825669295
Side View
Table 65.0%Crown 30.1°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 57.7%

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: 5 hours ago
Current: $880 USD|Low: $275 USD|High: $880 USD|Avg: $448 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6

10 data points across 6 retailers

6 retailers$275 USD - $880 USD

B+
Cheapest Retailer
-
$275 USD
View
B+
Retailer 2
-
$290 USD
View
B+
Retailer 3
-
$344 USD
£271 GBP
View
B
Retailer 4
-
$509 USD
View
B
Retailer 5
-
$709 USD
View
Most Expensive
C
Brilliant Earth
21380575A · Sep 18
$880 USD
View
5 more retailers have this diamond
Prices start from $275 USDSave up to $605 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
$275 USD

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