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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 $881 USD
As of October 28, 2026
Save $5,199 USD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $6,080 USD 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 28, 2026, with prices from $881 to $6,080, a $5,199 spread on the same certified stone. Brilliant Earth lists it at $6,080. 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
Color
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 28
Current: $6,080 USD|Low: $777 USD|High: $6,080 USD|Avg: $2,046 USD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 17
Retailer 18
Retailer 19
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Retailer 22
October 29, 2026
Retailer 4$787 USD
Retailer 10$881 USD
Retailer 15$881 USD
Retailer 12$913 USD
Retailer 22$913 USD
Retailer 21$1,062 USD
Retailer 17$1,100 USD
Retailer 8$1,160 USD
Retailer 9$1,308 USD
Retailer 2$1,396 USD
Retailer 16$1,454 USD
Retailer 3$1,485 USD
Retailer 13$1,679 USD
Retailer 19$1,962 USD
Retailer 18$1,984 USD
Retailer 6$2,568 USD
Retailer 11$3,068 USD
Retailer 14$3,071 USD
Retailer 5$3,088 USD
Retailer 7$3,158 USD
Retailer 20$3,429 USD
Brilliant Earth$6,080 USD

37 data points across 22 retailers

25 retailers$881 USD to $6,080 USD

Retailer 1
-
$787 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$881 USD
View
Final sale: no returns
Retailer 3
-
$881 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$913 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$913 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,062 USD
HK$8,300 HKD
View
A
Retailer 7
-
$1,100 USD
View
A
Retailer 8
-
$1,160 USD
View
B+
Retailer 9
-
$1,308 USD
View
B+
Retailer 10
-
$1,396 USD
£1,099 GBP
View
B+
Retailer 11
-
$1,454 USD
€1,385 EUR
View
B+
Retailer 12
-
$1,485 USD
View
B+
Retailer 13
-
$1,679 USD
ZAR 27,126 ZAR
View
B+
Retailer 14
-
$1,962 USD
A$3,018 AUD
View
B+
Retailer 15
-
$1,984 USD
View
Retailer 16
-
$2,568 USD
View
Price last confirmed 15 days ago
B+
Retailer 17
-
$2,914 USD
View
B
Retailer 18
-
$3,068 USD
View
B
Retailer 19
-
$3,071 USD
SGD 4,150 SGD
View
B
Retailer 20
-
$3,088 USD
View
B
Retailer 21
-
$3,158 USD
View
Retailer 22
-
$3,403 USD
View
Price last confirmed 87 days ago
B
Retailer 23
-
$3,429 USD
£2,700 GBP
View
Retailer 24
-
$6,080 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
20735294A · Oct 29
$6,080 USD
View
24 more retailers have this diamond
Prices start from $881 USDSave up to $5,199 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
1.81ct Round
$881 USD