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Radiant|Lab Grown|IGI

0.92ct E SI1 Radiant Lab Grown Diamond

GD • E/SI1 • IGI LG515228081

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

Certificate IGI LG515228081

Diamond specifications and retailer prices

From $290 NZD
$163 USD
As of October 30, 2026
Save $2,487 NZD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,778 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.92ct lab-grown radiant diamond

This 0.92ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG515228081 or 515228081. Listed at 17 retailers as of October 29, 2026, with prices from $290 to $2,778, a $2,487 spread on the same certified stone. Do Amore Diamonds lists it at $2,778. 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

0.92
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.6°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG515228081
Dimensions6.76 × 4.81 × 3.32 mm
L/W Ratio1.41
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
6.76 mm4.81 mm0.92 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG515228081
Side View
Table 66.0%Crown 47.6°Girdle: Slightly ThickPavilion 35.9°Culet: NoneDepth 69.0%

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: Oct 30
Current: $714 NZD|Low: $290 NZD|High: $1,877 NZD|Avg: $927 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
October 30, 2026
Retailer 8$290 NZD
Retailer 11$324 NZD
Retailer 9$648 NZD
Retailer 1$714 NZD
Retailer 10$737 NZD
Retailer 5$748 NZD
Retailer 2$829 NZD
Retailer 7$1,220 NZD
Retailer 3$1,386 NZD
Retailer 6$1,389 NZD
Retailer 4$1,863 NZD

39 data points across 11 retailers

17 retailers$290 NZD to $2,778 NZD

A
Cheapest Retailer
-
$290 NZD
$163 USD
A
Retailer 2
-
$324 NZD
$182 USD
View
Final sale: no returns
B+
Retailer 3
-
$335 NZD
$188 USD
View
B+
Retailer 4
-
$337 NZD
$189 USD
View
B+
Retailer 5
-
$360 NZD
$202 USD
View
B+
Retailer 6
-
$360 NZD
$202 USD
View
B+
Retailer 7
-
$648 NZD
$364 USD
View
B+
Retailer 8
-
$714 NZD
£316 GBP
View
B
Retailer 9
-
$737 NZD
$414 USD
View
B+
Retailer 10
-
$748 NZD
$420 USD
View
B
Retailer 11
-
$1,220 NZD
$685 USD
View
B
Retailer 12
-
$1,275 NZD
$716 USD
View
B
Retailer 13
-
$1,389 NZD
$780 USD
View
B
Retailer 14
-
$1,583 NZD
$889 USD
View
B
Retailer 15
-
$1,863 NZD
£824 GBP
View
C
Retailer 16
-
$1,917 NZD
$1,077 USD
View
Most Expensive
C
Do Amore Diamonds
27-7867AAD9D · Oct 29
$2,778 NZD
$1,560 USD
View
16 more retailers have this diamond
Prices start from $290 NZDSave up to $2,487 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
0.92ct Radiant
$290 NZD