CaratHunter
Plans
Marquise|Lab Grown|IGI

8.53ct G SI1 Marquise Lab Grown Diamond

ID • G/SI1 • IGI LG623489855

Certificate IGI LG623489855

Diamond specifications and retailer prices

From $1,614 USD
Save $4,806 USD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,420 USD at Brilliant Earth
View at Brilliant Earth

About this 8.53ct lab-grown marquise diamond

This 8.53ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG623489855 or 623489855. Listed at 5 retailers, with prices from $1,614 to $6,420 at Brilliant Earth, a $4,806 spread on the same certified stone. 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

8.53
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623489855
Dimensions19.76 × 10.88 × 6.91 mm
L/W Ratio1.82
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
19.76 mm10.88 mm8.53 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623489855
Side View
Table 58.0%Crown 35.4°Girdle: ThickPavilion 40.1°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 8 hours ago
Current: $6,420 USD|Low: $1,478 USD|High: $11,480 USD|Avg: $4,144 USD|-44.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7

27 data points across 7 retailers

5 retailers$1,614 USD - $6,420 USD

A
Cheapest Retailer
-
$1,614 USD
View
A
Retailer 2
-
$1,677 USD
£1,321 GBP
View
B+
Retailer 3
-
$1,726 USD
View
B
Retailer 4
-
$4,865 USD
View
Most Expensive
B
Brilliant Earth
9368777A · Sep 17
$6,420 USD
View
4 more retailers have this diamond
Prices start from $1,614 USDSave up to $4,806 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.

A
8.53ct Marquise
$1,614 USD

Similar diamonds

Comparable stones with the same shape, color and clarity.

8.53ct G SI1 Marquise Lab-Grown Diamond, IGI LG623489855