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Round|Lab Grown|IGI

1.81ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG835657441

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835657441

Diamond specifications and retailer prices

From $764 SGD
$596 USD
As of October 29, 2026
Save $7,029 SGD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,793 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 LG835657441 or 835657441. Listed at 24 retailers as of October 29, 2026, with prices from $764 to $7,793, a $7,029 spread on the same certified stone. Brilliant Earth lists it at $7,793. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835657441
Dimensions7.86 × 7.90 × 4.76 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
7.86 mm7.90 mm1.81 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835657441
Side View
Table 60.0%Crown 34.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.4%

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 29
Current: $7,793 SGD|Low: $733 SGD|High: $7,793 SGD|Avg: $2,159 SGD|+0.2%
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
October 30, 2026
Retailer 20$764 SGD
Retailer 4$856 SGD
Retailer 5$947 SGD
Retailer 7$947 SGD
Retailer 11$986 SGD
Retailer 17$1,115 SGD
Retailer 2$1,217 SGD
Retailer 15$1,382 SGD
Retailer 18$1,429 SGD
Retailer 13$1,478 SGD
Retailer 3$1,512 SGD
Retailer 16$1,629 SGD
Retailer 10$1,821 SGD
Retailer 9$2,493 SGD
Retailer 19$2,952 SGD
Retailer 8$3,151 SGD
Retailer 12$3,216 SGD
Retailer 14$4,136 SGD
Retailer 6$4,181 SGD
Brilliant Earth$7,793 SGD

31 data points across 20 retailers

24 retailers$764 SGD to $7,793 SGD

A
Cheapest Retailer
-
$764 SGD
$596 USD
A
Retailer 2
-
$856 SGD
$668 USD
View
Retailer 3
-
$947 SGD
$739 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$947 SGD
$739 USD
View
A
Retailer 5
-
$986 SGD
$769 USD
View
Final sale: no returns
A
Retailer 6
-
$1,115 SGD
$870 USD
View
A
Retailer 7
-
$1,217 SGD
£747 GBP
View
A
Retailer 8
-
$1,236 SGD
$964 USD
View
A
Retailer 9
-
$1,382 SGD
€1,027 EUR
View
A
Retailer 10
-
$1,429 SGD
$1,115 USD
View
A
Retailer 11
-
$1,478 SGD
£908 GBP
View
B+
Retailer 12
-
$1,512 SGD
$1,180 USD
View
A
Retailer 13
-
$1,629 SGD
ZAR 20,529 ZAR
View
B+
Retailer 14
-
$1,821 SGD
$1,421 USD
View
B+
Retailer 15
-
$2,123 SGD
$1,657 USD
View
B+
Retailer 16
-
$2,493 SGD
$1,945 USD
View
B+
Retailer 17
-
$2,952 SGD
$2,303 USD
View
B
Retailer 18
-
$3,066 SGD
$2,392 USD
View
B
Retailer 19
-
$3,151 SGD
$2,458 USD
View
B
Retailer 20
-
$3,216 SGD
CA$3,485 CAD
View
B
Retailer 21
-
$4,136 SGD
£2,541 GBP
View
B
Retailer 22
-
$4,181 SGD
$3,262 USD
View
B
Retailer 23
-
$4,460 SGD
$3,480 USD
View
Most Expensive
B
Brilliant Earth
21654421A · Oct 29
$7,793 SGD
$6,080 USD
View
23 more retailers have this diamond
Prices start from $764 SGDSave up to $7,029 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
$764 SGD