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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 $228 AUD
$160 USD
As of November 2, 2026
Save $1,094 AUD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,322 AUD 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 November 1, 2026, with prices from $228 to $1,322, a $1,094 spread on the same certified stone. MOH London lists it at $1,322. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,322 AUD|Low: $219 AUD|High: $1,338 AUD|Avg: $645 AUD
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$228 AUD
Retailer 11$265 AUD
Retailer 8$283 AUD
Retailer 12$283 AUD
Retailer 10$511 AUD
Retailer 2$527 AUD
Retailer 13$611 AUD
Retailer 4$676 AUD
Retailer 3$729 AUD
Retailer 5$764 AUD
Retailer 9$908 AUD
Retailer 6$960 AUD
MOH London$1,322 AUD

16 data points across 13 retailers

11 retailers$228 AUD to $1,322 AUD

A
Cheapest Retailer
-
$228 AUD
$160 USD
A
Retailer 2
-
$265 AUD
$186 USD
View
Retailer 3
-
$283 AUD
$199 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$283 AUD
$199 USD
View
B+
Retailer 5
-
$511 AUD
$359 USD
View
B+
Retailer 6
-
$527 AUD
$370 USD
View
B+
Retailer 7
-
$611 AUD
$429 USD
View
B
Retailer 8
-
$729 AUD
HK$4,000 HKD
View
B
Retailer 9
-
$908 AUD
$638 USD
View
B
Retailer 10
-
$960 AUD
$674 USD
View
Most Expensive
B
MOH London
LG539215676 · Nov 1
$1,322 AUD
£731 GBP
View
10 more retailers have this diamond
Prices start from $228 AUDSave up to $1,094 AUD

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
$228 AUD