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Radiant|Lab Grown|IGI

1.94ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG782601151

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

Certificate IGI LG782601151

Diamond specifications and retailer prices

From $924 AUD
$649 USD
As of October 30, 2026
Save $4,642 AUD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,541 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 LG782601151 or 782601151. Listed at 23 retailers as of October 30, 2026, with a 502% 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

1.94
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782601151
Dimensions8.46 × 6.18 × 4.24 mm
L/W Ratio1.37
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
8.46 mm6.18 mm1.94 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782601151
Side View
Table 65.0%Crown 46.5°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
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: $6,541 AUD|Low: $924 AUD|High: $7,203 AUD|Avg: $2,946 AUD|-1.0%
Rare Carat
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
Retailer 21
October 31, 2026
Retailer 14$924 AUD
Retailer 21$1,005 AUD
Retailer 2$1,035 AUD
Retailer 12$1,072 AUD
Retailer 19$1,324 AUD
Retailer 4$1,444 AUD
Retailer 13$1,712 AUD
Retailer 20$1,748 AUD
Retailer 5$1,834 AUD
Retailer 18$1,968 AUD
Retailer 7$2,430 AUD
Retailer 6$2,497 AUD
Retailer 10$3,012 AUD
Retailer 8$3,341 AUD
Retailer 9$3,697 AUD
Retailer 15$3,751 AUD
Retailer 11$3,900 AUD
Retailer 17$4,538 AUD
Retailer 3$5,504 AUD
Retailer 16$5,566 AUD
Rare Carat$6,541 AUD

27 data points across 21 retailers

23 retailers$924 AUD to $5,566 AUD

A
Cheapest Retailer
-
$924 AUD
$649 USD
A
Retailer 2
-
$1,005 AUD
$706 USD
View
A
Retailer 3
-
$1,035 AUD
$727 USD
View
Final sale: no returns
A
Retailer 4
-
$1,072 AUD
$753 USD
View
Retailer 5
-
$1,184 AUD
$832 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,324 AUD
$930 USD
View
A
Retailer 7
-
$1,444 AUD
$1,014 USD
View
A
Retailer 8
-
$1,712 AUD
£947 GBP
View
A
Retailer 9
-
$1,748 AUD
$1,228 USD
View
Retailer 10
-
$1,834 AUD
€1,227 EUR
View
Price last confirmed 8 days ago
A
Retailer 11
-
$1,968 AUD
ZAR 22,337 ZAR
View
B+
Retailer 12
-
$2,430 AUD
$1,707 USD
View
B+
Retailer 13
-
$2,497 AUD
$1,754 USD
View
B+
Retailer 14
-
$3,012 AUD
$2,116 USD
View
B+
Retailer 15
-
$3,341 AUD
£1,848 GBP
View
B+
Retailer 16
-
$3,523 AUD
$2,475 USD
View
B+
Retailer 17
-
$3,697 AUD
$2,597 USD
View
B+
Retailer 18
-
$3,751 AUD
$2,635 USD
View
B+
Retailer 19
-
$3,900 AUD
SGD 3,702 SGD
View
B
Retailer 20
-
$4,538 AUD
£2,510 GBP
View
B
Retailer 21
-
$5,504 AUD
$3,866 USD
View
B
Retailer 22
-
$5,566 AUD
$3,910 USD
View
Most Expensive
Rare Carat
HL-166529 · Oct 21
$6,541 AUD
$4,595 USD
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from $924 AUDSave up to $4,642 AUD

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
$924 AUD