CaratHunter
Plans
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 $672 USD
As of October 30, 2026
Save $5,538 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,210 USD at Brilliant Earth · As of October 29, 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 29, 2026, with prices from $672 to $6,210, a $5,538 spread on the same certified stone. Brilliant Earth lists it at $6,210. 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
Color
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

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: $6,210 USD|Low: $672 USD|High: $6,210 USD|Avg: $2,281 USD
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 30, 2026
Retailer 11$672 USD
Retailer 19$731 USD
Retailer 10$780 USD
Retailer 15$785 USD
Retailer 16$955 USD
Retailer 2$1,245 USD
Retailer 17$1,271 USD
Retailer 3$1,330 USD
Retailer 14$1,433 USD
Retailer 5$1,716 USD
Retailer 4$1,746 USD
Retailer 8$2,192 USD
Retailer 6$2,423 USD
Retailer 18$2,660 USD
Retailer 7$2,690 USD
Retailer 9$2,832 USD
Retailer 13$3,302 USD
Retailer 20$4,000 USD
Retailer 12$4,595 USD
Brilliant Earth$6,210 USD

27 data points across 20 retailers

22 retailers$672 USD to $6,210 USD

A
Cheapest Retailer
-
$672 USD
A
Retailer 2
-
$731 USD
View
A
Retailer 3
-
$780 USD
View
A
Retailer 4
-
$785 USD
View
Final sale: no returns
Retailer 5
-
$832 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$955 USD
View
A
Retailer 7
-
$1,245 USD
£980 GBP
View
A
Retailer 8
-
$1,271 USD
View
A
Retailer 9
-
$1,330 USD
€1,267 EUR
View
B+
Retailer 10
-
$1,433 USD
ZAR 23,154 ZAR
View
B+
Retailer 11
-
$1,716 USD
View
B+
Retailer 12
-
$1,746 USD
View
B+
Retailer 13
-
$2,192 USD
View
B+
Retailer 14
-
$2,423 USD
£1,908 GBP
View
B+
Retailer 15
-
$2,568 USD
View
B+
Retailer 16
-
$2,660 USD
View
B+
Retailer 17
-
$2,690 USD
View
B+
Retailer 18
-
$2,832 USD
SGD 3,827 SGD
View
B+
Retailer 19
-
$3,302 USD
£2,600 GBP
View
B
Retailer 20
-
$4,000 USD
View
Retailer 21
-
$4,595 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21421344A · Oct 29
$6,210 USD
View
21 more retailers have this diamond
Prices start from $672 USDSave up to $5,538 USD

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
$672 USD