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Radiant|Lab Grown|IGI

0.70ct F SI1 Radiant Lab Grown Diamond

VG • F/SI1 • IGI LG566394115

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

Certificate IGI LG566394115

Diamond specifications and retailer prices

From $226 NZD
$127 USD
As of November 2, 2026
Save $1,943 NZD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,168 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.7ct lab-grown radiant diamond

This 0.7ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG566394115 or 566394115. Listed at 18 retailers as of November 2, 2026, with prices from $226 to $2,168, a $1,943 spread on the same certified stone. Do Amore Diamonds lists it at $2,168. 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
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.6°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566394115
Dimensions6.15 × 4.29 × 3.00 mm
L/W Ratio1.43
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
6.15 mm4.29 mm0.70 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG566394115
Side View
Table 69.0%Crown 39.6°Girdle: Very ThickPavilion 35.6°Culet: NoneDepth 69.9%

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: Nov 2
Current: $528 NZD|Low: $217 NZD|High: $1,460 NZD|Avg: $677 NZD|+4.6%
Retailer 1
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 2, 2026
Retailer 10$226 NZD
Retailer 2$252 NZD
Retailer 11$279 NZD
Retailer 8$382 NZD
Retailer 1$528 NZD
Retailer 12$537 NZD
Retailer 5$613 NZD
Retailer 3$654 NZD
Retailer 13$694 NZD
Retailer 6$782 NZD
Retailer 9$949 NZD
Retailer 4$1,177 NZD
Retailer 7$1,445 NZD

42 data points across 13 retailers

18 retailers$226 NZD to $2,168 NZD

A
Cheapest Retailer
-
$226 NZD
$127 USD
A
Retailer 2
-
$226 NZD
$127 USD
View
A
Retailer 3
-
$252 NZD
$142 USD
View
Final sale: no returns
A
Retailer 4
-
$261 NZD
$147 USD
View
Retailer 5
-
$279 NZD
$157 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$279 NZD
$157 USD
View
A
Retailer 7
-
$382 NZD
$215 USD
View
B+
Retailer 8
-
$528 NZD
£234 GBP
View
B+
Retailer 9
-
$537 NZD
$302 USD
View
B+
Retailer 10
-
$654 NZD
$368 USD
View
Retailer 11
-
$694 NZD
£308 GBP
View
Price last confirmed 24 days ago
B
Retailer 12
-
$782 NZD
$440 USD
View
B
Retailer 13
-
$916 NZD
£406 GBP
View
B
Retailer 14
-
$949 NZD
$534 USD
View
B
Retailer 15
-
$992 NZD
$558 USD
View
B
Retailer 16
-
$1,303 NZD
$733 USD
View
Retailer 17
-
$1,445 NZD
£640 GBP
View
Price last confirmed 7 days ago
Most Expensive
C
Do Amore Diamonds
27-D6A3E8713 · Nov 2
$2,168 NZD
$1,220 USD
View
17 more retailers have this diamond
Prices start from $226 NZDSave up to $1,943 NZD

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
$226 NZD