Marquise|Lab Grown|IGI

1.28ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG834609194

Certificate IGI LG834609194

Diamond specifications and retailer prices

From $307 USD
HK$2,400 HKD
Save $613 USD (67%) vs most expensive(unlock to see where)
6 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 LG834609194 or 834609194. Listed at 6 retailers, with prices from $307 to $920 at Brilliant Earth, a $613 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834609194
Dimensions11.53 × 5.79 × 3.44 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.53 mm5.79 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834609194
Side View
Table 63.0%Crown 37°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 59.4%

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: 6 hours ago
Current: $920 USD|Low: $307 USD|High: $920 USD|Avg: $600 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6

3 data points across 6 retailers

6 retailers$307 USD - $920 USD

B
Cheapest Retailer
-
$307 USD
HK$2,400 HKD
View
B
Retailer 2
-
$443 USD
View
B+
Retailer 3
-
$500 USD
View
B
Retailer 4
-
$657 USD
A$1,010 AUD
View
B
Retailer 5
-
$884 USD
SGD 1,194 SGD
View
Most Expensive
C
Brilliant Earth
21196515A · Sep 15
$920 USD
View
5 more retailers have this diamond
Prices start from $307 USDSave up to $613 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
$307 USD

Similar diamonds

Comparable stones with the same shape, colour and clarity.