Marquise|Lab Grown|IGI

0.70ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG835644345

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835644345

Diamond specifications and retailer prices

From $219 USD
As of October 27, 2026
Save $790 USD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,048 USD at MOH London · As of October 21, 2026
View at MOH London

About this 0.7ct lab-grown marquise diamond

This 0.7ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG835644345 or 835644345. Listed at 7 retailers as of October 23, 2026, with a 361% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835644345
Dimensions8.71 × 4.70 × 2.76 mm
L/W Ratio1.85
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.71 mm4.70 mm0.70 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835644345
Side View
Table 63.0%Crown 35.7°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 58.7%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $1,048 USD|Low: $210 USD|High: $9,515 USD|Avg: $1,841 USD|-89.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 24, 2026
Retailer 2$219 USD
Retailer 8$270 USD
Retailer 5$317 USD
Retailer 3$450 USD
Retailer 4$463 USD
Retailer 6$1,009 USD
MOH London$1,048 USD
Retailer 7$7,308 USD

33 data points across 8 retailers

7 retailers$219 USD to $1,009 USD

A
Cheapest Retailer
-
$219 USD
A
Retailer 2
-
$270 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$317 USD
View
B+
Retailer 4
-
$450 USD
A$693 AUD
View
B
Retailer 5
-
$463 USD
£365 GBP
View
Price last confirmed 7 days ago
C
Retailer 6
-
$1,009 USD
View
Most Expensive
B
MOH London
LG835644345 · Oct 21
$1,048 USD
£825 GBP
View
Price last confirmed 8 days ago
6 more retailers have this diamond
Prices start from $219 USDSave up to $790 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.70ct Marquise
$219 USD