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Radiant|Lab Grown|IGI

1.17ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG726538573

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

Certificate IGI LG726538573

Diamond specifications and retailer prices

From $528 NZD
$297 USD
As of November 1, 2026
Save $3,331 NZD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,859 NZD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.17ct lab-grown radiant diamond

This 1.17ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726538573 or 726538573. Listed at 20 retailers as of October 30, 2026, with prices from $528 to $3,859, a $3,331 spread on the same certified stone. Yadav Diamonds lists it at $3,859. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726538573
Dimensions7.63 × 5.11 × 3.37 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.63 mm5.11 mm1.17 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726538573
Side View
Table 68.0%Crown 47°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 65.9%

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 1
Current: $1,122 NZD|Low: $517 NZD|High: $3,270 NZD|Avg: $1,385 NZD|+5.4%
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 1, 2026
Retailer 13$528 NZD
Retailer 4$690 NZD
Retailer 6$840 NZD
Retailer 9$871 NZD
Retailer 1$1,122 NZD
Retailer 12$1,161 NZD
Retailer 7$1,262 NZD
Retailer 10$1,328 NZD
Retailer 8$1,424 NZD
Retailer 2$1,808 NZD
Retailer 11$1,973 NZD
Retailer 3$2,338 NZD
Retailer 5$3,270 NZD

39 data points across 13 retailers

20 retailers$528 NZD to $3,859 NZD

Retailer 1
-
$467 NZD
$263 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$528 NZD
$297 USD
View
Final sale: no returns
Retailer 3
-
$542 NZD
$305 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$579 NZD
$326 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$579 NZD
$326 USD
View
Price last confirmed 23 days ago
A
Retailer 6
-
$690 NZD
$388 USD
View
A
Retailer 7
-
$840 NZD
€450 EUR
View
A
Retailer 8
-
$871 NZD
$490 USD
View
A
Retailer 9
-
$1,122 NZD
£497 GBP
View
A
Retailer 10
-
$1,161 NZD
$653 USD
View
B+
Retailer 11
-
$1,262 NZD
$710 USD
View
B+
Retailer 12
-
$1,328 NZD
$747 USD
View
B+
Retailer 13
-
$1,345 NZD
$757 USD
View
B+
Retailer 14
-
$1,424 NZD
A$1,233 AUD
View
B+
Retailer 15
-
$1,808 NZD
SGD 1,375 SGD
View
Retailer 16
-
$1,866 NZD
$1,050 USD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
$1,973 NZD
$1,110 USD
View
Retailer 18
-
$2,338 NZD
£1,036 GBP
View
Price last confirmed 15 days ago
B
Retailer 19
-
$3,270 NZD
$1,840 USD
View
Most Expensive
B
Yadav Diamonds
13005001 · Oct 30
$3,859 NZD
$2,171 USD
View
19 more retailers have this diamond
Prices start from $528 NZDSave up to $3,331 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
1.17ct Radiant
$528 NZD