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Radiant|Lab Grown|IGI

1.89ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG836612096

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

Certificate IGI LG836612096

Diamond specifications and retailer prices

From $859 SGD
$672 USD
As of November 1, 2026
Save $4,461 SGD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,870 SGD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.89ct lab-grown radiant diamond

This 1.89ct 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 LG836612096 or 836612096. Listed at 20 retailers as of October 31, 2026, with a 519% 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

1.89
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612096
Dimensions8.48 × 6.31 × 4.25 mm
L/W Ratio1.34
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
8.48 mm6.31 mm1.89 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612096
Side View
Table 63.0%Crown 41°Girdle: MediumPavilion 35.7°Culet: NoneDepth 67.4%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $5,870 SGD|Low: $859 SGD|High: $6,996 SGD|Avg: $2,677 SGD|-1.1%
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
Retailer 19
November 2, 2026
Retailer 6$859 SGD
Retailer 3$992 SGD
Retailer 11$1,058 SGD
Retailer 17$1,119 SGD
Retailer 12$1,441 SGD
Retailer 5$1,461 SGD
Retailer 2$1,490 SGD
Retailer 14$1,636 SGD
Retailer 18$2,059 SGD
Retailer 19$2,082 SGD
Retailer 16$2,768 SGD
Retailer 4$2,880 SGD
Retailer 10$2,997 SGD
Retailer 7$3,079 SGD
Retailer 8$3,141 SGD
Retailer 15$4,138 SGD
Retailer 9$4,412 SGD
Retailer 13$5,320 SGD
Rare Carat$5,870 SGD

32 data points across 19 retailers

20 retailers$859 SGD to $5,320 SGD

A
Cheapest Retailer
-
$859 SGD
$672 USD
Final sale: no returns
Retailer 2
-
$875 SGD
$684 USD
View
Price last confirmed 25 days ago
Retailer 3
-
$992 SGD
£611 GBP
View
Price last confirmed 18 days ago
Retailer 4
-
$1,015 SGD
$794 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$1,119 SGD
$875 USD
View
A
Retailer 6
-
$1,441 SGD
€1,073 EUR
View
A
Retailer 7
-
$1,461 SGD
$1,142 USD
View
A
Retailer 8
-
$1,490 SGD
£917 GBP
View
A
Retailer 9
-
$1,636 SGD
ZAR 20,670 ZAR
View
B+
Retailer 10
-
$2,059 SGD
$1,610 USD
View
B+
Retailer 11
-
$2,082 SGD
$1,628 USD
View
B+
Retailer 12
-
$2,768 SGD
£1,704 GBP
View
B+
Retailer 13
-
$2,880 SGD
$2,252 USD
View
B+
Retailer 14
-
$2,997 SGD
View
B+
Retailer 15
-
$3,079 SGD
$2,408 USD
View
B
Retailer 16
-
$3,141 SGD
$2,456 USD
View
B
Retailer 17
-
$4,138 SGD
£2,548 GBP
View
B
Retailer 18
-
$4,412 SGD
$3,450 USD
View
B
Retailer 19
-
$5,320 SGD
$4,160 USD
View
Most Expensive
Rare Carat
PE-246735 · Oct 21
$5,870 SGD
$4,590 USD
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from $859 SGDSave up to $4,461 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
1.89ct Radiant
$859 SGD