Radiant|Lab Grown|IGI

0.97ct F SI1 Radiant Lab Grown Diamond

GD • F/SI1 • IGI LG520297836

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

Certificate IGI LG520297836

Diamond specifications and retailer prices

From $295 NZD
$166 USD
As of November 2, 2026
Save $2,531 NZD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,826 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.97ct lab-grown radiant diamond

This 0.97ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG520297836 or 520297836. Listed at 17 retailers as of November 2, 2026, with prices from $295 to $2,826, a $2,531 spread on the same certified stone. Do Amore Diamonds lists it at $2,826. 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

0.97
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520297836
Dimensions7.11 × 4.87 × 3.29 mm
L/W Ratio1.46
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
7.11 mm4.87 mm0.97 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520297836
Side View
Table 66.5%Crown 42.6°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 67.6%

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: $730 NZD|Low: $283 NZD|High: $1,912 NZD|Avg: $834 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
Retailer 14
Retailer 15
November 3, 2026
Retailer 12$295 NZD
Retailer 4$331 NZD
Retailer 2$343 NZD
Retailer 3$366 NZD
Retailer 13$366 NZD
Retailer 15$659 NZD
Retailer 10$684 NZD
Retailer 1$730 NZD
Retailer 5$755 NZD
Retailer 6$850 NZD
Retailer 9$995 NZD
Retailer 11$1,242 NZD
Retailer 14$1,297 NZD
Retailer 7$1,403 NZD
Retailer 8$1,889 NZD

43 data points across 15 retailers

17 retailers$295 NZD to $2,826 NZD

A
Cheapest Retailer
-
$295 NZD
$166 USD
B+
Retailer 2
-
$331 NZD
$186 USD
View
Final sale: no returns
B+
Retailer 3
-
$343 NZD
$193 USD
View
Retailer 4
-
$366 NZD
$206 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$366 NZD
$206 USD
View
B+
Retailer 6
-
$419 NZD
$236 USD
View
B+
Retailer 7
-
$659 NZD
$371 USD
View
B+
Retailer 8
-
$684 NZD
$385 USD
View
B+
Retailer 9
-
$730 NZD
£323 GBP
View
B+
Retailer 10
-
$755 NZD
$425 USD
View
B
Retailer 11
-
$995 NZD
$560 USD
View
B
Retailer 12
-
$1,068 NZD
£473 GBP
View
B
Retailer 13
-
$1,242 NZD
$699 USD
View
B
Retailer 14
-
$1,297 NZD
$730 USD
View
B
Retailer 15
-
$1,606 NZD
$904 USD
View
B
Retailer 16
-
$1,889 NZD
£837 GBP
View
Most Expensive
C
Do Amore Diamonds
27-688D94E9E · Nov 2
$2,826 NZD
$1,590 USD
View
16 more retailers have this diamond
Prices start from $295 NZDSave up to $2,531 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
0.97ct Radiant
$295 NZD