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Radiant|Lab Grown|IGI

1.82ct E IF Radiant Lab Grown Diamond

VG • E/IF • IGI LG626453040

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

Certificate IGI LG626453040

Diamond specifications and retailer prices

From $701 NZD
$395 USD
As of October 30, 2026
Save $2,350 NZD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,119 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.82ct lab-grown radiant diamond

This 1.82ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG626453040 or 626453040. Listed at 17 retailers as of October 29, 2026, with a 335% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.82
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626453040
Dimensions8.84 × 5.92 × 4.00 mm
L/W Ratio1.49
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
8.84 mm5.92 mm1.82 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626453040
Side View
Table 66.0%Crown 31°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.6%

Caratlytics Score

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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: Oct 30
Current: $5,119 NZD|Low: $701 NZD|High: $5,216 NZD|Avg: $2,002 NZD|-1.9%
Rare Carat
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
October 30, 2026
Retailer 4$701 NZD
Retailer 6$777 NZD
Retailer 15$804 NZD
Retailer 12$1,047 NZD
Retailer 16$1,246 NZD
Retailer 11$1,335 NZD
Retailer 14$1,392 NZD
Retailer 2$1,398 NZD
Retailer 10$1,803 NZD
Retailer 13$2,278 NZD
Retailer 7$2,555 NZD
Retailer 8$2,571 NZD
Retailer 5$2,935 NZD
Retailer 3$2,985 NZD
Retailer 9$3,051 NZD
Rare Carat$5,119 NZD

35 data points across 16 retailers

17 retailers$701 NZD to $3,051 NZD

A
Cheapest Retailer
-
$701 NZD
$395 USD
Final sale: no returns
Retailer 2
-
$727 NZD
$410 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$766 NZD
$432 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$804 NZD
£357 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,047 NZD
$590 USD
View
A
Retailer 6
-
$1,246 NZD
$702 USD
View
A
Retailer 7
-
$1,335 NZD
ZAR 12,156 ZAR
View
A
Retailer 8
-
$1,392 NZD
€747 EUR
View
A
Retailer 9
-
$1,398 NZD
£620 GBP
View
A
Retailer 10
-
$1,803 NZD
A$1,563 AUD
View
B+
Retailer 11
-
$2,278 NZD
$1,284 USD
View
B+
Retailer 12
-
$2,555 NZD
$1,440 USD
View
B+
Retailer 13
-
$2,571 NZD
$1,449 USD
View
B+
Retailer 14
-
$2,935 NZD
$1,654 USD
View
B+
Retailer 15
-
$2,985 NZD
$1,682 USD
View
B+
Retailer 16
-
$3,051 NZD
£1,354 GBP
View
Most Expensive
Rare Carat
517357 · Oct 21
$5,119 NZD
$2,885 USD
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from $701 NZDSave up to $2,350 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
1.82ct Radiant
$701 NZD