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Radiant|Lab Grown|IGI

1.90ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG825667165

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

Certificate IGI LG825667165

Diamond specifications and retailer prices

From $676 USD
As of October 30, 2026
Save $2,784 USD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,495 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.9ct lab-grown radiant diamond

This 1.9ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825667165 or 825667165. Listed at 21 retailers as of October 30, 2026, with a 412% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825667165
Dimensions8.49 × 6.30 × 4.16 mm
L/W Ratio1.35
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
8.49 mm6.30 mm1.90 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825667165
Side View
Table 66.0%Crown 46.9°Girdle: MediumPavilion 34.6°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
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: $4,495 USD|Low: $676 USD|High: $5,500 USD|Avg: $2,174 USD|-2.2%
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
Retailer 17
October 30, 2026
Retailer 7$676 USD
Retailer 12$865 USD
Retailer 4$973 USD
Retailer 15$1,130 USD
Retailer 5$1,148 USD
Retailer 10$1,171 USD
Retailer 11$1,286 USD
Retailer 17$1,619 USD
Retailer 3$1,644 USD
Retailer 16$2,179 USD
Retailer 14$2,264 USD
Retailer 9$2,355 USD
Retailer 6$2,420 USD
Retailer 13$3,252 USD
Retailer 8$3,292 USD
Retailer 2$3,460 USD
Rare Carat$4,495 USD

36 data points across 17 retailers

21 retailers$676 USD to $3,460 USD

A
Cheapest Retailer
-
$676 USD
Final sale: no returns
Retailer 2
-
$688 USD
View
Price last confirmed 28 days ago
Retailer 3
-
$780 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$798 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$865 USD
View
A
Retailer 6
-
$973 USD
View
Retailer 7
-
$1,130 USD
€1,076 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$1,148 USD
View
A
Retailer 9
-
$1,171 USD
£922 GBP
View
A
Retailer 10
-
$1,286 USD
ZAR 20,775 ZAR
View
B+
Retailer 11
-
$1,619 USD
View
B+
Retailer 12
-
$1,644 USD
View
B+
Retailer 13
-
$2,179 USD
£1,716 GBP
View
Retailer 14
-
$2,243 USD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
$2,264 USD
View
B+
Retailer 16
-
$2,355 USD
SGD 3,183 SGD
View
B+
Retailer 17
-
$2,420 USD
View
B
Retailer 18
-
$3,252 USD
£2,561 GBP
View
B
Retailer 19
-
$3,292 USD
View
B
Retailer 20
-
$3,460 USD
View
Most Expensive
Rare Carat
VL-129815 · Oct 21
$4,495 USD
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from $676 USDSave up to $2,784 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
1.90ct Radiant
$676 USD