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Heart|Lab Grown|IGI

1.81ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG634430430

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG634430430

Diamond specifications and retailer prices

From $322 SGD
$251 USD
As of October 27, 2026
Save $3,062 SGD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,384 SGD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 1.81ct lab-grown heart diamond

This 1.81ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634430430 or 634430430. Listed at 23 retailers as of October 27, 2026, with prices from $322 to $3,384, a $3,062 spread on the same certified stone. Yadav Diamonds lists it at $3,384. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634430430
Dimensions8.37 × 7.68 × 4.97 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.37 mm7.68 mm1.81 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634430430
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.4%

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 27
Current: $1,494 SGD|Low: $359 SGD|High: $2,858 SGD|Avg: $1,152 SGD|-1.2%
Retailer 1
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
October 29, 2026
Retailer 6$359 SGD
Retailer 2$399 SGD
Retailer 10$517 SGD
Retailer 13$602 SGD
Retailer 12$756 SGD
Retailer 8$772 SGD
Retailer 14$856 SGD
Retailer 11$1,022 SGD
Retailer 15$1,224 SGD
Retailer 5$1,414 SGD
Retailer 1$1,494 SGD
Retailer 3$1,566 SGD
Retailer 7$1,734 SGD
Retailer 9$1,771 SGD
Retailer 4$2,858 SGD

38 data points across 15 retailers

23 retailers$322 SGD to $3,384 SGD

A
Cheapest Retailer
-
$322 SGD
$251 USD
A
Retailer 2
-
$359 SGD
$280 USD
View
Final sale: no returns
A
Retailer 3
-
$373 SGD
$291 USD
View
A
Retailer 4
-
$399 SGD
$311 USD
View
A
Retailer 5
-
$399 SGD
$311 USD
View
A
Retailer 6
-
$517 SGD
£318 GBP
View
B+
Retailer 7
-
$534 SGD
$417 USD
View
A
Retailer 8
-
$602 SGD
$470 USD
View
A
Retailer 9
-
$704 SGD
$549 USD
View
A
Retailer 10
-
$756 SGD
ZAR 9,523 ZAR
View
A
Retailer 11
-
$772 SGD
£474 GBP
View
B+
Retailer 12
-
$856 SGD
A$1,028 AUD
View
B+
Retailer 13
-
$929 SGD
$725 USD
View
B+
Retailer 14
-
$1,022 SGD
A$1,227 AUD
View
B+
Retailer 15
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$1,224 SGD
$955 USD
View
B
Retailer 16
-
$1,414 SGD
$1,103 USD
View
B+
Retailer 17
-
$1,494 SGD
A$1,793 AUD
View
B+
Retailer 18
-
$1,566 SGD
$1,222 USD
View
B
Retailer 19
-
$1,628 SGD
$1,270 USD
View
B
Retailer 20
-
$1,734 SGD
$1,353 USD
View
B
Retailer 21
-
$1,771 SGD
£1,088 GBP
View
B
Retailer 22
-
$2,858 SGD
$2,230 USD
View
Most Expensive
B
Yadav Diamonds
13014926 · Oct 29
$3,384 SGD
$2,640 USD
View
22 more retailers have this diamond
Prices start from $322 SGDSave up to $3,062 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 Heart
$322 SGD