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 $160 USD
As of October 30, 2026
Save $770 USD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $930 USD at MOH London · As of October 26, 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 26, 2026, with prices from $160 to $930, a $770 spread on the same certified stone. MOH London lists it at $930. 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: $930 USD|Low: $154 USD|High: $940 USD|Avg: $456 USD|+0.1%
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
October 25, 2026
Retailer 6$160 USD
Retailer 11$186 USD
Retailer 8$199 USD
Retailer 12$199 USD
Retailer 10$359 USD
Retailer 13$429 USD
Retailer 4$475 USD
Retailer 7$490 USD
Retailer 3$512 USD
Retailer 5$537 USD
Retailer 9$638 USD
Retailer 2$674 USD
MOH London$930 USD

14 data points across 13 retailers

11 retailers$160 USD to $930 USD

A
Cheapest Retailer
-
$160 USD
A
Retailer 2
-
$186 USD
View
B+
Retailer 3
-
$199 USD
View
B+
Retailer 4
-
$199 USD
View
B+
Retailer 5
-
$359 USD
View
B+
Retailer 6
-
$429 USD
View
B+
Retailer 7
-
$490 USD
View
B
Retailer 8
-
$512 USD
HK$4,000 HKD
View
B
Retailer 9
-
$638 USD
View
B
Retailer 10
-
$674 USD
View
Most Expensive
B
MOH London
LG539215676 · Oct 26
$930 USD
£732 GBP
View
10 more retailers have this diamond
Prices start from $160 USDSave up to $770 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 Radiant
$160 USD