CaratHunter
Plans
Radiant|Lab Grown|IGI

1.89ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG794624906

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

Certificate IGI LG794624906

Diamond specifications and retailer prices

From $710 SGD
$555 USD
As of October 30, 2026
Save $5,593 SGD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,303 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794624906 or 794624906. Listed at 12 retailers as of October 30, 2026, with prices from $710 to $6,303, a $5,593 spread on the same certified stone. Do Amore Diamonds lists it at $6,303. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794624906
Dimensions8.69 × 6.16 × 4.15 mm
L/W Ratio1.41
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
8.69 mm6.16 mm1.89 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794624906
Side View
Table 63.0%Crown 46.1°Girdle: MediumPavilion 37.6°CuletDepth 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: Oct 30
Current: $6,303 SGD|Low: $710 SGD|High: $8,501 SGD|Avg: $3,382 SGD|-18.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 8$710 SGD
Retailer 13$795 SGD
Retailer 7$1,030 SGD
Retailer 10$1,358 SGD
Retailer 2$1,361 SGD
Retailer 11$2,107 SGD
Retailer 12$2,556 SGD
Retailer 4$2,869 SGD
Retailer 5$3,277 SGD
Retailer 9$4,223 SGD
Retailer 6$5,382 SGD
Retailer 3$5,836 SGD
Do Amore Diamonds$6,303 SGD

31 data points across 13 retailers

12 retailers$710 SGD to $6,303 SGD

A
Cheapest Retailer
-
$710 SGD
$555 USD
A
Retailer 2
-
$795 SGD
$622 USD
View
A
Retailer 3
-
$1,030 SGD
£635 GBP
View
A
Retailer 4
-
$1,358 SGD
$1,062 USD
View
A
Retailer 5
-
$1,361 SGD
$1,065 USD
View
B+
Retailer 6
-
$2,107 SGD
$1,648 USD
View
B+
Retailer 7
-
$2,556 SGD
$1,999 USD
View
B+
Retailer 8
-
$2,869 SGD
$2,244 USD
View
B
Retailer 9
-
$4,223 SGD
£2,601 GBP
View
B
Retailer 10
-
$5,382 SGD
$4,210 USD
View
Retailer 11
-
$5,836 SGD
$4,565 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-D821F0AA0 · Oct 31
$6,303 SGD
$4,930 USD
View
11 more retailers have this diamond
Prices start from $710 SGDSave up to $5,593 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
$710 SGD