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 $395 USD
As of October 28, 2026
Save $1,325 USD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,885 USD 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 28, 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
Color
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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Price History

Last verified: Oct 28
Current: $2,885 USD|Low: $395 USD|High: $2,940 USD|Avg: $1,128 USD|-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 29, 2026
Retailer 4$395 USD
Retailer 6$438 USD
Retailer 15$453 USD
Retailer 12$590 USD
Retailer 16$702 USD
Retailer 11$752 USD
Retailer 14$784 USD
Retailer 2$788 USD
Retailer 10$1,016 USD
Retailer 13$1,284 USD
Retailer 7$1,440 USD
Retailer 8$1,449 USD
Retailer 5$1,654 USD
Retailer 3$1,682 USD
Retailer 9$1,720 USD
Rare Carat$2,885 USD

34 data points across 16 retailers

17 retailers$395 USD to $1,720 USD

A
Cheapest Retailer
-
$395 USD
Final sale: no returns
Retailer 2
-
$410 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$432 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$453 USD
£357 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
$590 USD
View
A
Retailer 6
-
$702 USD
View
A
Retailer 7
-
$752 USD
ZAR 12,156 ZAR
View
A
Retailer 8
-
$784 USD
€747 EUR
View
A
Retailer 9
-
$788 USD
£620 GBP
View
A
Retailer 10
-
$1,016 USD
A$1,563 AUD
View
B+
Retailer 11
-
$1,284 USD
View
B+
Retailer 12
-
$1,440 USD
View
B+
Retailer 13
-
$1,449 USD
View
B+
Retailer 14
-
$1,654 USD
View
B+
Retailer 15
-
$1,682 USD
View
B+
Retailer 16
-
$1,720 USD
£1,354 GBP
View
Most Expensive
Rare Carat
517357 · Oct 21
$2,885 USD
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $395 USDSave up to $1,325 USD

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
$395 USD