CaratHunter
Plans
Radiant|Lab Grown|IGI

1.89ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG784642886

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

Certificate IGI LG784642886

Diamond specifications and retailer prices

From $1,168 SGD
$914 USD
As of October 30, 2026
Save $4,214 SGD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,836 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642886 or 784642886. Listed at 7 retailers as of October 30, 2026, with a 361% 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
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642886
Dimensions8.94 × 6.14 × 4.02 mm
L/W Ratio1.46
Culet sizePointed
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
8.94 mm6.14 mm1.89 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642886
Side View
Table 63.0%Crown 41.1°Girdle: STK-THKPavilion 32.8°Culet: NoneDepth 65.5%

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: $5,836 SGD|Low: $1,168 SGD|High: $7,913 SGD|Avg: $3,483 SGD|+10.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8$1,168 SGD
Retailer 4$1,415 SGD
Retailer 7$1,553 SGD
Retailer 9$1,656 SGD
Retailer 2$1,764 SGD
Retailer 12$2,238 SGD
Retailer 6$4,147 SGD
Retailer 11$4,491 SGD
Retailer 10$4,557 SGD
Retailer 3$4,955 SGD
Retailer 5$5,382 SGD
Rare Carat$5,836 SGD

23 data points across 12 retailers

7 retailers$1,168 SGD to $5,382 SGD

A
Cheapest Retailer
-
$1,168 SGD
$914 USD
A
Retailer 2
-
$1,553 SGD
$1,215 USD
View
A
Retailer 3
-
$1,656 SGD
$1,295 USD
View
B+
Retailer 4
-
$1,764 SGD
€1,314 EUR
View
B
Retailer 5
-
$4,147 SGD
£2,554 GBP
View
B
Retailer 6
-
$5,382 SGD
$4,210 USD
View
Most Expensive
Rare Carat
P85B-12 · Oct 21
$5,836 SGD
$4,565 USD
View
Price last confirmed 10 days ago
6 more retailers have this diamond
Prices start from $1,168 SGDSave up to $4,214 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
$1,168 SGD