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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 $1,128 SGD
$882 USD
As of October 30, 2026
Save $6,645 SGD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,773 SGD 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 $1,128 to $7,773, a $6,645 spread on the same certified stone. Brilliant Earth lists it at $7,773. 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: $7,773 SGD|Low: $993 SGD|High: $7,773 SGD|Avg: $2,589 SGD
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
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 5$1,006 SGD
Retailer 15$1,126 SGD
Retailer 2$1,128 SGD
Retailer 3$1,167 SGD
Retailer 12$1,167 SGD
Retailer 22$1,358 SGD
Retailer 18$1,406 SGD
Retailer 9$1,483 SGD
Retailer 10$1,672 SGD
Retailer 13$1,785 SGD
Retailer 17$1,859 SGD
Retailer 4$1,898 SGD
Retailer 16$2,147 SGD
Retailer 20$2,508 SGD
Retailer 19$2,536 SGD
Retailer 7$3,283 SGD
Retailer 11$3,923 SGD
Retailer 14$3,926 SGD
Retailer 6$3,948 SGD
Retailer 8$4,037 SGD
Retailer 21$4,384 SGD
Brilliant Earth$7,773 SGD

37 data points across 22 retailers

25 retailers$1,128 SGD to $7,773 SGD

Retailer 1
-
$1,006 SGD
$787 USD
Price last confirmed 15 days ago
Retailer 2
-
$1,126 SGD
$881 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,128 SGD
$882 USD
View
Final sale: no returns
Retailer 4
-
$1,167 SGD
$913 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$1,167 SGD
$913 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,358 SGD
HK$8,300 HKD
View
A
Retailer 7
-
$1,406 SGD
$1,100 USD
View
A
Retailer 8
-
$1,483 SGD
$1,160 USD
View
B+
Retailer 9
-
$1,672 SGD
$1,308 USD
View
B+
Retailer 10
-
$1,785 SGD
£1,099 GBP
View
B+
Retailer 11
-
$1,859 SGD
€1,385 EUR
View
B+
Retailer 12
-
$1,898 SGD
$1,485 USD
View
B+
Retailer 13
-
$2,147 SGD
ZAR 27,126 ZAR
View
B+
Retailer 14
-
$2,508 SGD
A$3,018 AUD
View
B+
Retailer 15
-
$2,536 SGD
$1,984 USD
View
Retailer 16
-
$3,283 SGD
$2,568 USD
View
Price last confirmed 15 days ago
B+
Retailer 17
-
$3,725 SGD
$2,914 USD
View
B
Retailer 18
-
$3,923 SGD
$3,068 USD
View
B
Retailer 19
-
$3,926 SGD
View
B
Retailer 20
-
$3,948 SGD
$3,088 USD
View
B
Retailer 21
-
$4,037 SGD
$3,158 USD
View
Retailer 22
-
$4,351 SGD
$3,403 USD
View
Price last confirmed 88 days ago
B
Retailer 23
-
$4,384 SGD
£2,700 GBP
View
Retailer 24
-
$7,773 SGD
$6,080 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
20735294A · Oct 29
$7,773 SGD
$6,080 USD
View
24 more retailers have this diamond
Prices start from $1,128 SGDSave up to $6,645 SGD

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
$1,128 SGD