Marquise|Lab Grown|IGI

1.00ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG831633307

Certificate IGI LG831633307

Diamond specifications and retailer prices

From $302 USD
£238 GBP
Save $13 USD (4%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $315 USD at Adiamor
View at Adiamor

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG831633307 or 831633307. Listed at 3 retailers, with a relatively tight 4% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831633307
Dimensions10.01 × 5.25 × 3.27 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.01 mm5.25 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831633307
Side View
Table 65.0%Crown 33.5°Girdle: MED-THKPavilion 41.7°Culet: NoneDepth 62.3%

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: 13 hours ago
Current: $315 USD|Low: $302 USD|High: $315 USD|Avg: $309 USD
Adiamor
Retailer 2
Retailer 3

10 data points across 3 retailers

3 retailers$302 USD - $315 USD

B+
Cheapest Retailer
-
$302 USD
£238 GBP
View
B+
Retailer 2
-
$312 USD
View
Most Expensive
B
Adiamor
D-81825970 · Sep 13
$315 USD
View
2 more retailers have this diamond
Prices start from $302 USDSave up to $13 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
$302 USD

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