Radiant|Lab Grown|IGI

1.28ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG800678621

Certificate IGI LG800678621

Diamond specifications and retailer prices

From $638 USD
Save $2,792 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,430 USD at Brilliant Earth
View at Brilliant Earth

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800678621 or 800678621. Listed at 11 retailers, with prices from $638 to $3,430 at Brilliant Earth, a $2,792 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800678621
Dimensions8.14 × 5.39 × 3.46 mm
L/W Ratio1.51
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
8.14 mm5.39 mm1.28 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800678621
Side View
Table 63.0%Crown 40.2°Girdle: MediumPavilion 33.9°Culet: NoneDepth 64.2%

Caratlytics Score

How it works
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 8 hours ago
Current: $3,430 USD|Low: $321 USD|High: $3,430 USD|Avg: $1,105 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12

24 data points across 12 retailers

11 retailers$638 USD - $3,430 USD

B+
Cheapest Retailer
-
$638 USD
View
B+
Retailer 2
-
$640 USD
HK$5,000 HKD
View
B+
Retailer 3
-
$751 USD
View
B+
Retailer 4
-
$831 USD
€791 EUR
View
B+
Retailer 5
-
$895 USD
£705 GBP
View
B
Retailer 6
-
$917 USD
View
B
Retailer 7
-
$922 USD
ZAR 14,887 ZAR
View
B
Retailer 8
-
$1,295 USD
View
C
Retailer 9
-
$1,820 USD
View
C
Retailer 10
-
$2,130 USD
View
Most Expensive
C
Brilliant Earth
20634873A · Sep 14
$3,430 USD
View
10 more retailers have this diamond
Prices start from $638 USDSave up to $2,792 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.

B+
1.28ct Radiant
$638 USD

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