CaratHunter
Plans
Radiant|Lab Grown|IGI

1.85ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG799676864

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

Certificate IGI LG799676864

Diamond specifications and retailer prices

From $971 AUD
$682 USD
As of October 30, 2026
Save $6,119 AUD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,090 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.85ct lab-grown radiant diamond

This 1.85ct 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 LG799676864 or 799676864. Listed at 24 retailers as of October 30, 2026, with prices from $971 to $7,090, a $6,119 spread on the same certified stone. Brilliant Earth lists it at $7,090. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676864
Dimensions8.82 × 6.10 × 4.01 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
8.82 mm6.10 mm1.85 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676864
Side View
Table 62.0%Crown 41°Girdle: MediumPavilion 34.4°Culet: NoneDepth 65.7%

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: $7,090 AUD|Low: $971 AUD|High: $8,456 AUD|Avg: $2,878 AUD|-16.2%
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
Retailer 21
October 31, 2026
Retailer 4$971 AUD
Retailer 14$1,056 AUD
Retailer 8$1,086 AUD
Retailer 20$1,126 AUD
Retailer 18$1,312 AUD
Retailer 16$1,381 AUD
Retailer 5$1,489 AUD
Retailer 13$1,802 AUD
Retailer 2$1,825 AUD
Retailer 9$1,831 AUD
Retailer 15$2,069 AUD
Retailer 6$2,258 AUD
Retailer 21$2,876 AUD
Retailer 19$3,165 AUD
Retailer 3$3,493 AUD
Retailer 11$3,791 AUD
Retailer 12$3,839 AUD
Retailer 7$3,882 AUD
Retailer 10$3,887 AUD
Retailer 17$4,748 AUD
Brilliant Earth$7,090 AUD

33 data points across 21 retailers

24 retailers$971 AUD to $7,090 AUD

A
Cheapest Retailer
-
$971 AUD
$682 USD
A
Retailer 2
-
$1,056 AUD
$742 USD
View
A
Retailer 3
-
$1,086 AUD
$763 USD
View
Final sale: no returns
A
Retailer 4
-
$1,126 AUD
$791 USD
View
A
Retailer 5
-
$1,312 AUD
HK$7,200 HKD
View
Retailer 6
-
$1,340 AUD
$941 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,381 AUD
$970 USD
View
A
Retailer 8
-
$1,489 AUD
$1,046 USD
View
A
Retailer 9
-
$1,802 AUD
£997 GBP
View
A
Retailer 10
-
$1,825 AUD
€1,221 EUR
View
A
Retailer 11
-
$1,831 AUD
$1,286 USD
View
B+
Retailer 12
-
$2,069 AUD
ZAR 23,477 ZAR
View
B+
Retailer 13
-
$2,258 AUD
$1,586 USD
View
B+
Retailer 14
-
$2,876 AUD
$2,020 USD
View
B+
Retailer 15
-
$3,165 AUD
$2,223 USD
View
B
Retailer 16
-
$3,493 AUD
£1,932 GBP
View
B+
Retailer 17
-
$3,642 AUD
$2,558 USD
View
B
Retailer 18
-
$3,791 AUD
SGD 3,599 SGD
View
B+
Retailer 19
-
$3,839 AUD
$2,697 USD
View
B
Retailer 20
-
$3,882 AUD
$2,727 USD
View
B
Retailer 21
-
$3,887 AUD
$2,730 USD
View
B
Retailer 22
-
$4,748 AUD
£2,626 GBP
View
Retailer 23
-
$6,314 AUD
$4,435 USD
View
Price last confirmed 95 days ago
Most Expensive
B
Brilliant Earth
19960599A · Oct 30
$7,090 AUD
$4,980 USD
View
23 more retailers have this diamond
Prices start from $971 AUDSave up to $6,119 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
1.85ct Radiant
$971 AUD