Marquise|Lab Grown|IGI

1.28ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG831608948

Certificate IGI LG831608948

Diamond specifications and retailer prices

From $310 USD
Save $610 USD (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $920 USD at Brilliant Earth
View at Brilliant Earth

About this 1.28ct lab-grown marquise diamond

This 1.28ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831608948 or 831608948. Listed at 7 retailers, with prices from $310 to $920 at Brilliant Earth, a $610 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831608948
Dimensions10.91 × 5.85 × 3.56 mm
L/W Ratio1.86
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.91 mm5.85 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831608948
Side View
Table 60.0%Crown 31°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.9%

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: 5 hours ago
Current: $920 USD|Low: $310 USD|High: $920 USD|Avg: $522 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7

10 data points across 7 retailers

7 retailers$310 USD - $920 USD

B
Cheapest Retailer
-
$310 USD
View
B+
Retailer 2
-
$377 USD
ZAR 6,093 ZAR
View
B+
Retailer 3
-
$396 USD
£312 GBP
View
B
Retailer 4
-
$475 USD
View
C
Retailer 5
-
$750 USD
SGD 1,013 SGD
View
C
Retailer 6
-
$790 USD
View
Most Expensive
C
Brilliant Earth
21274292A · Sep 15
$920 USD
View
6 more retailers have this diamond
Prices start from $310 USDSave up to $610 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+
1.28ct Marquise
$310 USD

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