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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 $864 SGD
$676 USD
As of November 1, 2026
Save $3,559 SGD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,746 SGD 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 31, 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
Colour
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: Nov 1
Current: $5,746 SGD|Low: $864 SGD|High: $7,031 SGD|Avg: $2,691 SGD|-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
Retailer 18
November 2, 2026
Retailer 7$864 SGD
Retailer 10$1,064 SGD
Retailer 14$1,106 SGD
Retailer 4$1,244 SGD
Retailer 11$1,448 SGD
Retailer 5$1,468 SGD
Retailer 2$1,497 SGD
Retailer 13$1,644 SGD
Retailer 18$2,070 SGD
Retailer 3$2,102 SGD
Retailer 17$2,786 SGD
Retailer 16$2,894 SGD
Retailer 9$3,011 SGD
Retailer 6$3,093 SGD
Retailer 15$4,158 SGD
Retailer 8$4,208 SGD
Retailer 12$4,423 SGD
Rare Carat$5,746 SGD

37 data points across 18 retailers

21 retailers$864 SGD to $4,423 SGD

A
Cheapest Retailer
-
$864 SGD
$676 USD
Final sale: no returns
Retailer 2
-
$880 SGD
$688 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$997 SGD
$780 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$1,020 SGD
$798 USD
View
Price last confirmed 24 days ago
A
Retailer 5
-
$1,106 SGD
$865 USD
View
A
Retailer 6
-
$1,244 SGD
$973 USD
View
A
Retailer 7
-
$1,448 SGD
€1,079 EUR
View
A
Retailer 8
-
$1,468 SGD
$1,148 USD
View
A
Retailer 9
-
$1,497 SGD
£922 GBP
View
A
Retailer 10
-
$1,644 SGD
ZAR 20,775 ZAR
View
B+
Retailer 11
-
$2,070 SGD
$1,619 USD
View
B+
Retailer 12
-
$2,102 SGD
$1,644 USD
View
B+
Retailer 13
-
$2,786 SGD
£1,716 GBP
View
Retailer 14
-
$2,867 SGD
$2,243 USD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
$2,894 SGD
$2,264 USD
View
B+
Retailer 16
-
$3,011 SGD
View
B+
Retailer 17
-
$3,093 SGD
$2,420 USD
View
B
Retailer 18
-
$4,158 SGD
£2,561 GBP
View
B
Retailer 19
-
$4,208 SGD
$3,292 USD
View
B
Retailer 20
-
$4,423 SGD
$3,460 USD
View
Most Expensive
Rare Carat
VL-129815 · Oct 21
$5,746 SGD
$4,495 USD
View
Price last confirmed 11 days ago
20 more retailers have this diamond
Prices start from $864 SGDSave up to $3,559 SGD

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
$864 SGD