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Radiant|Lab Grown|IGI

1.89ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG825657814

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

Certificate IGI LG825657814

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)
13 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 LG825657814 or 825657814. Listed at 13 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825657814
Dimensions8.87 × 6.12 × 4.02 mm
L/W Ratio1.45
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
8.87 mm6.12 mm1.89 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825657814
Side View
Table 66.0%Crown 40.6°Girdle: MediumPavilion 36°Culet: NoneDepth 65.7%

Caratlytics Score

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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: $6,303 SGD|Low: $710 SGD|High: $7,683 SGD|Avg: $2,961 SGD|-12.3%
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
Retailer 14
Retailer 15
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Retailer 17
October 31, 2026
Retailer 13$710 SGD
Retailer 3$795 SGD
Retailer 8$798 SGD
Retailer 16$1,189 SGD
Retailer 15$1,358 SGD
Retailer 2$1,361 SGD
Retailer 6$1,769 SGD
Retailer 10$2,107 SGD
Retailer 7$2,146 SGD
Retailer 17$2,556 SGD
Retailer 5$2,869 SGD
Retailer 9$4,003 SGD
Retailer 12$4,241 SGD
Retailer 14$5,071 SGD
Retailer 11$5,382 SGD
Retailer 4$5,836 SGD
Do Amore Diamonds$6,303 SGD

18 data points across 17 retailers

13 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
-
$1,189 SGD
$930 USD
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
-
$4,241 SGD
£2,612 GBP
View
B
Retailer 10
-
$5,071 SGD
$3,967 USD
View
B
Retailer 11
-
$5,382 SGD
$4,210 USD
View
Retailer 12
-
$5,836 SGD
$4,565 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-520472AD8 · Oct 31
$6,303 SGD
$4,930 USD
View
12 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