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Round|Lab Grown|IGI

1.81ct D FL Round Lab Grown Diamond

EX • D/FL • IGI LG794626144

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794626144

Diamond specifications and retailer prices

From $1,256 AUD
$882 USD
As of October 30, 2026
Save $7,400 AUD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $8,655 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round 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 LG794626144 or 794626144. Listed at 25 retailers as of October 29, 2026, with prices from $1,256 to $8,655, a $7,400 spread on the same certified stone. Brilliant Earth lists it at $8,655. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794626144
Dimensions7.94 × 7.90 × 4.69 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.94 mm7.90 mm1.81 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794626144
Side View
Table 59.0%Crown 32.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.2%

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: $8,655 AUD|Low: $1,106 AUD|High: $8,655 AUD|Avg: $2,883 AUD
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
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Retailer 19
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Retailer 22
October 30, 2026
Retailer 5$1,120 AUD
Retailer 15$1,254 AUD
Retailer 2$1,256 AUD
Retailer 3$1,300 AUD
Retailer 12$1,300 AUD
Retailer 22$1,512 AUD
Retailer 18$1,566 AUD
Retailer 9$1,651 AUD
Retailer 10$1,862 AUD
Retailer 13$1,987 AUD
Retailer 17$2,070 AUD
Retailer 4$2,114 AUD
Retailer 16$2,390 AUD
Retailer 20$2,793 AUD
Retailer 19$2,824 AUD
Retailer 7$3,656 AUD
Retailer 11$4,368 AUD
Retailer 14$4,372 AUD
Retailer 6$4,396 AUD
Retailer 8$4,495 AUD
Retailer 21$4,882 AUD
Brilliant Earth$8,655 AUD

37 data points across 22 retailers

25 retailers$1,256 AUD to $8,655 AUD

Retailer 1
-
$1,120 AUD
$787 USD
Price last confirmed 15 days ago
Retailer 2
-
$1,254 AUD
$881 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,256 AUD
$882 USD
View
Final sale: no returns
Retailer 4
-
$1,300 AUD
$913 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$1,300 AUD
$913 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,512 AUD
HK$8,300 HKD
View
A
Retailer 7
-
$1,566 AUD
$1,100 USD
View
A
Retailer 8
-
$1,651 AUD
$1,160 USD
View
B+
Retailer 9
-
$1,862 AUD
$1,308 USD
View
B+
Retailer 10
-
$1,987 AUD
£1,099 GBP
View
B+
Retailer 11
-
$2,070 AUD
€1,385 EUR
View
B+
Retailer 12
-
$2,114 AUD
$1,485 USD
View
B+
Retailer 13
-
$2,390 AUD
ZAR 27,126 ZAR
View
B+
Retailer 14
-
$2,793 AUD
View
B+
Retailer 15
-
$2,824 AUD
$1,984 USD
View
Retailer 16
-
$3,656 AUD
$2,568 USD
View
Price last confirmed 15 days ago
B+
Retailer 17
-
$4,148 AUD
$2,914 USD
View
B
Retailer 18
-
$4,368 AUD
$3,068 USD
View
B
Retailer 19
-
$4,372 AUD
SGD 4,150 SGD
View
B
Retailer 20
-
$4,396 AUD
$3,088 USD
View
B
Retailer 21
-
$4,495 AUD
$3,158 USD
View
Retailer 22
-
$4,845 AUD
$3,403 USD
View
Price last confirmed 88 days ago
B
Retailer 23
-
$4,882 AUD
£2,700 GBP
View
Retailer 24
-
$8,655 AUD
$6,080 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
20735294A · Oct 29
$8,655 AUD
$6,080 USD
View
24 more retailers have this diamond
Prices start from $1,256 AUDSave up to $7,400 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
1.81ct Round
$1,256 AUD