Radiant|Lab Grown|IGI

0.82ct D IF Radiant Lab Grown Diamond

GD • D/IF • IGI LG733557558

Certificate IGI LG733557558

Diamond specifications and retailer prices

From $322 USD
Save $875 USD (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,197 USD at Reve Diamonds
View at Reve Diamonds

About this 0.82ct lab-grown radiant diamond

This 0.82ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG733557558 or 733557558. Listed at 17 retailers, with prices from $322 to $1,197 at Reve Diamonds, a $875 spread on the same certified stone. 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

0.82
Carat
D
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733557558
Dimensions6.69 × 4.59 × 3.08 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.69 mm4.59 mm0.82 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733557558
Side View
Table 61.0%Crown 42.6°Girdle: MediumPavilion 34.6°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $448 USD|Low: $158 USD|High: $1,273 USD|Avg: $621 USD|-5.6%
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
Reve Diamonds
October 1, 2026
Retailer 10$322 USD
Retailer 9$352 USD
Retailer 12$405 USD
Retailer 14$413 USD
Retailer 11$445 USD
Retailer 1$448 USD
Retailer 7$526 USD
Retailer 3$531 USD
Retailer 2$553 USD
Retailer 13$621 USD
Retailer 4$731 USD
Retailer 5$855 USD
Retailer 6$991 USD
Retailer 8$1,180 USD
Reve Diamonds$1,197 USD

39 data points across 15 retailers

17 retailers$322 USD to $1,197 USD

A
Cheapest Retailer
-
$322 USD
A
Retailer 2
-
$352 USD
View
A
Retailer 3
-
$405 USD
View
A
Retailer 4
-
$413 USD
€393 EUR
View
A
Retailer 5
-
$433 USD
£341 GBP
View
Price last confirmed 18 days ago
A
Retailer 6
-
$446 USD
£352 GBP
View
A
Retailer 7
-
$448 USD
ZAR 7,235 ZAR
View
B+
Retailer 8
-
$526 USD
View
B+
Retailer 9
-
$531 USD
View
B+
Retailer 10
-
$553 USD
View
B+
Retailer 11
-
$621 USD
A$956 AUD
View
B
Retailer 12
-
$731 USD
View
B
Retailer 13
-
$855 USD
View
B
Retailer 14
-
$991 USD
£780 GBP
View
Price last confirmed 37 days ago
B
Retailer 15
-
$1,100 USD
View
B
Retailer 16
-
$1,180 USD
£929 GBP
View
Most Expensive
B
Reve Diamonds
3FC0099B8 · Sep 30
$1,197 USD
View
16 more retailers have this diamond
Prices start from $322 USDSave up to $875 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.

A
0.82ct Radiant
$322 USD