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Round|Lab Grown|IGI

1.81ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG769628914

Shape and cutting style on the report: Round brilliant

Certificate IGI LG769628914

Diamond specifications and retailer prices

From $443 SGD
$346 USD
As of October 29, 2026
Save $3,773 SGD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,217 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG769628914 or 769628914. Listed at 23 retailers as of October 29, 2026, with prices from $443 to $4,217, a $3,773 spread on the same certified stone. Brilliant Earth lists it at $4,217. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769628914
Dimensions7.81 × 7.84 × 4.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
7.81 mm7.84 mm1.81 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769628914
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

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 29
Current: $4,217 SGD|Low: $495 SGD|High: $6,396 SGD|Avg: $1,758 SGD|-34.1%
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
October 30, 2026
Retailer 7$495 SGD
Retailer 16$743 SGD
Retailer 9$886 SGD
Retailer 13$888 SGD
Retailer 15$945 SGD
Retailer 2$985 SGD
Retailer 5$988 SGD
Retailer 14$1,140 SGD
Retailer 12$1,276 SGD
Retailer 18$1,337 SGD
Retailer 6$1,560 SGD
Retailer 4$1,758 SGD
Retailer 8$1,821 SGD
Retailer 3$2,076 SGD
Retailer 11$2,160 SGD
Retailer 10$2,328 SGD
Retailer 17$3,313 SGD
Brilliant Earth$4,217 SGD

39 data points across 18 retailers

23 retailers$443 SGD to $4,217 SGD

A
Cheapest Retailer
-
$443 SGD
$346 USD
A
Retailer 2
-
$495 SGD
$386 USD
View
Final sale: no returns
A
Retailer 3
-
$514 SGD
$401 USD
View
A
Retailer 4
-
$550 SGD
$429 USD
View
A
Retailer 5
-
$743 SGD
$580 USD
View
A
Retailer 6
-
$886 SGD
$691 USD
View
A
Retailer 7
-
$888 SGD
€660 EUR
View
A
Retailer 8
-
$945 SGD
ZAR 11,907 ZAR
View
A
Retailer 9
-
$985 SGD
£605 GBP
View
A
Retailer 10
-
$988 SGD
$771 USD
View
A
Retailer 11
-
$1,140 SGD
A$1,368 AUD
View
A
Retailer 12
-
$1,276 SGD
A$1,532 AUD
View
A
Retailer 13
-
$1,337 SGD
$1,043 USD
View
B+
Retailer 14
-
$1,560 SGD
$1,217 USD
View
B+
Retailer 15
-
$1,758 SGD
View
B+
Retailer 16
-
$1,767 SGD
$1,379 USD
View
B+
Retailer 17
-
$1,821 SGD
$1,421 USD
View
B+
Retailer 18
-
$1,937 SGD
$1,511 USD
View
B+
Retailer 19
-
$2,076 SGD
$1,620 USD
View
B+
Retailer 20
-
$2,160 SGD
£1,327 GBP
View
Retailer 21
-
$2,328 SGD
A$2,794 AUD
View
Price last confirmed 29 days ago
B+
Retailer 22
-
$3,313 SGD
$2,585 USD
View
Most Expensive
B
Brilliant Earth
17561786A · Oct 29
$4,217 SGD
$3,290 USD
View
22 more retailers have this diamond
Prices start from $443 SGDSave up to $3,773 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
$443 SGD