Radiant|Lab Grown|IGI

0.70ct H SI1 Radiant Lab Grown Diamond

VG • H/SI1 • IGI LG539215676

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG539215676

Diamond specifications and retailer prices

From €143 EUR
$160 USD
As of October 30, 2026
Save €688 EUR (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €831 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.7ct lab-grown radiant diamond

This 0.7ct lab-grown radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG539215676 or 539215676. Listed at 11 retailers as of October 30, 2026, with prices from €143 to €831, a €688 spread on the same certified stone. MOH London lists it at €831. 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
H
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539215676
Dimensions6.54 × 4.41 × 2.77 mm
L/W Ratio1.48
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
6.54 mm4.41 mm0.70 ctH / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539215676
Side View
Table 58.5%Crown 40.5°Girdle: MED-STKPavilion 30.6°Culet: NoneDepth 62.8%

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 30
Current: €831 EUR|Low: €138 EUR|High: €841 EUR|Avg: €406 EUR
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
November 1, 2026
Retailer 7€143 EUR
Retailer 11€166 EUR
Retailer 8€178 EUR
Retailer 12€178 EUR
Retailer 10€321 EUR
Retailer 2€331 EUR
Retailer 13€384 EUR
Retailer 4€425 EUR
Retailer 3€458 EUR
Retailer 5€480 EUR
Retailer 9€571 EUR
Retailer 6€603 EUR
MOH London€831 EUR

16 data points across 13 retailers

11 retailers€143 EUR to €831 EUR

A
Cheapest Retailer
-
€143 EUR
$160 USD
A
Retailer 2
-
€166 EUR
$186 USD
View
Retailer 3
-
€178 EUR
$199 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€178 EUR
$199 USD
View
B+
Retailer 5
-
€321 EUR
$359 USD
View
B+
Retailer 6
-
€331 EUR
$370 USD
View
B+
Retailer 7
-
€384 EUR
$429 USD
View
B
Retailer 8
-
€458 EUR
HK$4,000 HKD
View
B
Retailer 9
-
€571 EUR
$638 USD
View
B
Retailer 10
-
€603 EUR
$674 USD
View
Most Expensive
B
MOH London
LG539215676 · Nov 1
€831 EUR
£731 GBP
View
10 more retailers have this diamond
Prices start from €143 EURSave up to €688 EUR

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 Radiant
€143 EUR