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Radiant|Lab Grown|IGI

1.17ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG644488403

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

Certificate IGI LG644488403

Diamond specifications and retailer prices

From $499 NZD
$281 USD
As of November 2, 2026
Save $3,944 NZD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,443 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 LG644488403 or 644488403. Listed at 23 retailers as of November 2, 2026, with prices from $499 to $4,443, a $3,944 spread on the same certified stone. Do Amore Diamonds lists it at $4,443. 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 angle41.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644488403
Dimensions7.54 × 5.23 × 3.45 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm5.23 mm1.17 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644488403
Side View
Table 64.0%Crown 41.8°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 66.0%

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: $1,219 NZD|Low: $499 NZD|High: $3,946 NZD|Avg: $1,391 NZD|+0.7%
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
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 7$499 NZD
Retailer 12$565 NZD
Retailer 6$579 NZD
Retailer 3$620 NZD
Retailer 5$620 NZD
Retailer 10$724 NZD
Retailer 14$835 NZD
Retailer 11$1,180 NZD
Retailer 1$1,219 NZD
Retailer 9$1,676 NZD
Retailer 4$1,905 NZD
Retailer 13$1,906 NZD
Retailer 8$2,200 NZD
Retailer 2$2,355 NZD
Retailer 15$2,747 NZD
Retailer 16$3,946 NZD

30 data points across 16 retailers

23 retailers$499 NZD to $4,443 NZD

A
Cheapest Retailer
-
$499 NZD
$281 USD
A
Retailer 2
-
$565 NZD
$318 USD
View
Final sale: no returns
A
Retailer 3
-
$579 NZD
$326 USD
View
Retailer 4
-
$620 NZD
$349 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$620 NZD
$349 USD
View
A
Retailer 6
-
$724 NZD
£321 GBP
View
A
Retailer 7
-
$828 NZD
$466 USD
View
A
Retailer 8
-
$835 NZD
$470 USD
View
A
Retailer 9
-
$899 NZD
$506 USD
View
A
Retailer 10
-
$1,041 NZD
$586 USD
View
A
Retailer 11
-
$1,180 NZD
ZAR 10,729 ZAR
View
A
Retailer 12
-
$1,219 NZD
£540 GBP
View
B+
Retailer 13
-
$1,676 NZD
A$1,451 AUD
View
B+
Retailer 14
-
$1,905 NZD
$1,072 USD
View
B+
Retailer 15
-
$1,906 NZD
A$1,650 AUD
View
B+
Retailer 16
-
$2,200 NZD
$1,238 USD
View
B
Retailer 17
-
$2,355 NZD
$1,325 USD
View
B
Retailer 18
-
$2,490 NZD
$1,401 USD
View
B
Retailer 19
-
$2,577 NZD
$1,450 USD
View
B
Retailer 20
-
$2,654 NZD
£1,176 GBP
View
Retailer 21
-
$2,747 NZD
£1,217 GBP
View
Price last confirmed 7 days ago
Retailer 22
-
$3,946 NZD
$2,220 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-9A8EDB788 · Nov 2
$4,443 NZD
$2,500 USD
View
22 more retailers have this diamond
Prices start from $499 NZDSave up to $3,944 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
$499 NZD