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Radiant|Lab Grown|IGI

1.94ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG816623866

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

Certificate IGI LG816623866

Diamond specifications and retailer prices

From $859 SGD
$672 USD
As of October 30, 2026
Save $6,019 SGD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,878 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.94ct lab-grown radiant diamond

This 1.94ct 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 LG816623866 or 816623866. Listed at 22 retailers as of October 30, 2026, with prices from $859 to $6,878, a $6,019 spread on the same certified stone. Brilliant Earth lists it at $6,878. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.94
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816623866
Dimensions8.98 × 5.96 × 4.18 mm
L/W Ratio1.51
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
8.98 mm5.96 mm1.94 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816623866
Side View
Table 62.0%Crown 44.6°Girdle: MediumPavilion 34.7°Culet: NoneDepth 70.1%

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: $6,878 SGD|Low: $859 SGD|High: $7,939 SGD|Avg: $2,828 SGD|-13.4%
Brilliant Earth
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
Retailer 20
October 31, 2026
Retailer 11$859 SGD
Retailer 20$935 SGD
Retailer 13$961 SGD
Retailer 10$997 SGD
Retailer 18$1,221 SGD
Retailer 14$1,595 SGD
Retailer 19$1,625 SGD
Retailer 2$1,706 SGD
Retailer 17$1,832 SGD
Retailer 5$2,194 SGD
Retailer 4$2,232 SGD
Retailer 8$2,802 SGD
Retailer 6$3,098 SGD
Retailer 7$3,438 SGD
Retailer 15$3,516 SGD
Retailer 9$3,620 SGD
Retailer 16$4,221 SGD
Retailer 3$5,114 SGD
Retailer 12$5,874 SGD
Brilliant Earth$6,878 SGD

26 data points across 20 retailers

22 retailers$859 SGD to $6,878 SGD

A
Cheapest Retailer
-
$859 SGD
$672 USD
A
Retailer 2
-
$935 SGD
$731 USD
View
A
Retailer 3
-
$961 SGD
$752 USD
View
Final sale: no returns
A
Retailer 4
-
$997 SGD
$780 USD
View
Retailer 5
-
$1,064 SGD
$832 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,221 SGD
$955 USD
View
A
Retailer 7
-
$1,595 SGD
£982 GBP
View
A
Retailer 8
-
$1,625 SGD
$1,271 USD
View
A
Retailer 9
-
$1,706 SGD
€1,271 EUR
View
B+
Retailer 10
-
$1,832 SGD
ZAR 23,154 ZAR
View
B+
Retailer 11
-
$2,194 SGD
$1,716 USD
View
B+
Retailer 12
-
$2,232 SGD
$1,746 USD
View
B+
Retailer 13
-
$2,802 SGD
$2,192 USD
View
B+
Retailer 14
-
$3,098 SGD
£1,908 GBP
View
B+
Retailer 15
-
$3,283 SGD
$2,568 USD
View
B+
Retailer 16
-
$3,438 SGD
$2,690 USD
View
B+
Retailer 17
-
$3,516 SGD
$2,750 USD
View
B+
Retailer 18
-
$3,620 SGD
View
B
Retailer 19
-
$4,221 SGD
£2,600 GBP
View
B
Retailer 20
-
$5,114 SGD
$4,000 USD
View
Retailer 21
-
$5,874 SGD
$4,595 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21421344A · Oct 30
$6,878 SGD
$5,380 USD
View
21 more retailers have this diamond
Prices start from $859 SGDSave up to $6,019 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
1.94ct Radiant
$859 SGD