Marquise|Lab Grown|IGI

0.70ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG817610121

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817610121

Diamond specifications and retailer prices

From $642 USD
A$988 AUD
As of October 29, 2026
13 retailers carry this diamond
Most expensive: $1,069 USD at MOH London · As of October 15, 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 LG817610121 or 817610121. Listed at 13 retailers as of October 29, 2026. 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 angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817610121
Dimensions9.15 × 4.66 × 2.92 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.15 mm4.66 mm0.70 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817610121
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

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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 29
Current: $1,069 USD|Low: $206 USD|High: $1,850 USD|Avg: $636 USD|+1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 16, 2026
Retailer 3$206 USD
Retailer 5$220 USD
Retailer 10$285 USD
Retailer 11$321 USD
Retailer 6$343 USD
Retailer 8$428 USD
Retailer 14$458 USD
Retailer 9$630 USD
Retailer 15$642 USD
Retailer 12$670 USD
Retailer 2$685 USD
Retailer 13$885 USD
Retailer 4$887 USD
MOH London$1,069 USD
Retailer 7$1,850 USD

18 data points across 15 retailers

13 retailers

A
Retailer 1
-
$193 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$220 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$224 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$285 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$321 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$343 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$458 USD
A$704 AUD
View
Price last confirmed 24 days ago
B
Retailer 8
-
$630 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$642 USD
A$988 AUD
View
B
Retailer 10
-
$685 USD
View
Price last confirmed 13 days ago
B
Retailer 11
-
$849 USD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$887 USD
SGD 1,198 SGD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
LG817610121 · Oct 15
$1,069 USD
£842 GBP
View
Price last confirmed 14 days ago
12 more retailers have this diamond
Prices start from $642 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
$642 USD