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Pear|Lab Grown|IGI

1.70ct H SI1 Pear Lab Grown Diamond

ID • H/SI1 • IGI LG508156191

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG508156191

Diamond specifications and retailer prices

From $1,445 SGD
$1,130 USD
As of October 29, 2026
Save $5,420 SGD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,864 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 1.7ct lab-grown pear diamond

This 1.7ct lab-grown pear sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG508156191 or 508156191. Listed at 11 retailers as of October 25, 2026, with prices from $1,445 to $6,864, a $5,420 spread on the same certified stone. MOH London lists it at $6,864. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508156191
Dimensions10.40 × 6.59 × 4.17 mm
L/W Ratio1.58
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
10.40 mm6.59 mm1.70 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508156191
Side View
Table 60.5%Crown 36.5°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 63.3%

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: $6,864 SGD|Low: $1,445 SGD|High: $6,939 SGD|Avg: $3,553 SGD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 5$1,445 SGD
Retailer 4$2,070 SGD
Retailer 8$2,318 SGD
Retailer 6$2,401 SGD
Retailer 3$2,485 SGD
Retailer 9$2,614 SGD
Retailer 10$3,229 SGD
Retailer 7$3,775 SGD
Retailer 2$4,246 SGD
MOH London$6,864 SGD
Retailer 11$6,873 SGD

13 data points across 11 retailers

11 retailers$1,445 SGD to $6,864 SGD

A
Cheapest Retailer
-
$1,445 SGD
$1,130 USD
A
Retailer 2
-
$2,070 SGD
$1,619 USD
View
B+
Retailer 3
-
$2,251 SGD
$1,761 USD
View
B+
Retailer 4
-
$2,318 SGD
$1,813 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,401 SGD
$1,878 USD
View
Retailer 6
-
$2,401 SGD
$1,878 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$2,614 SGD
$2,045 USD
View
B
Retailer 8
-
$3,775 SGD
$2,953 USD
View
B
Retailer 9
-
$4,246 SGD
$3,321 USD
View
B
Retailer 10
-
$4,500 SGD
$3,520 USD
View
Most Expensive
B
MOH London
LG508156191 · Oct 25
$6,864 SGD
£4,228 GBP
View
10 more retailers have this diamond
Prices start from $1,445 SGDSave up to $5,420 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
1.70ct Pear
$1,445 SGD