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Pear|Lab Grown|IGI

1.51ct D VS1 Pear Lab Grown Diamond

ID • D/VS1 • IGI LG818640118

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG818640118

Diamond specifications and retailer prices

From $384 SGD
$300 USD
As of November 1, 2026
Save $1,422 SGD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,825 SGD at Brilliant Earth · As of September 24, 2026
View at Brilliant Earth

About this 1.51ct lab-grown pear diamond

This 1.51ct lab-grown pear sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818640118 or 818640118. Listed at 23 retailers as of November 1, 2026, with a 371% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818640118
Dimensions9.67 × 6.57 × 4.05 mm
L/W Ratio1.47
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
9.67 mm6.57 mm1.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818640118
Side View
Table 55.0%Crown 33.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.6%

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: Nov 1
Current: $2,825 SGD|Low: $384 SGD|High: $2,825 SGD|Avg: $1,115 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
November 2, 2026
Retailer 8$384 SGD
Retailer 4$426 SGD
Retailer 5$426 SGD
Retailer 13$575 SGD
Retailer 7$691 SGD
Retailer 6$734 SGD
Retailer 2$817 SGD
Retailer 12$991 SGD
Retailer 9$1,019 SGD
Retailer 11$1,252 SGD
Retailer 3$1,563 SGD
Retailer 10$1,716 SGD
Brilliant Earth$2,825 SGD

39 data points across 13 retailers

23 retailers$384 SGD to $1,806 SGD

Retailer 1
-
$344 SGD
$269 USD
Price last confirmed 33 days ago
A
Retailer 2
-
$384 SGD
$300 USD
View
Final sale: no returns
Retailer 3
-
$399 SGD
$312 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$421 SGD
$329 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$426 SGD
$333 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$426 SGD
$333 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$475 SGD
HK$2,900 HKD
View
B+
Retailer 8
-
$573 SGD
$448 USD
View
A
Retailer 9
-
$575 SGD
$450 USD
View
A
Retailer 10
-
$684 SGD
$535 USD
View
A
Retailer 11
-
$691 SGD
€515 EUR
View
A
Retailer 12
-
$734 SGD
ZAR 9,279 ZAR
View
B+
Retailer 13
-
$817 SGD
£503 GBP
View
B+
Retailer 14
-
$991 SGD
A$1,192 AUD
View
B+
Retailer 15
-
$1,019 SGD
$797 USD
View
B+
Retailer 16
-
$1,252 SGD
A$1,507 AUD
View
B
Retailer 17
-
$1,368 SGD
View
Retailer 18
-
$1,369 SGD
$1,071 USD
View
Price last confirmed 32 days ago
B
Retailer 19
-
$1,434 SGD
$1,122 USD
View
B
Retailer 20
-
$1,563 SGD
$1,223 USD
View
B
Retailer 21
-
$1,716 SGD
£1,057 GBP
View
B
Retailer 22
-
$1,806 SGD
$1,413 USD
View
Most Expensive
Brilliant Earth
21191337A · Sep 24
$2,825 SGD
$2,210 USD
View
Price last confirmed 38 days ago
22 more retailers have this diamond
Prices start from $384 SGDSave up to $1,422 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
1.51ct Pear
$384 SGD