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Pear|Lab Grown|IGI

1.91ct F VS1 Pear Lab Grown Diamond

ID • F/VS1 • IGI LG831676507

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG831676507

Diamond specifications and retailer prices

From $394 SGD
$308 USD
As of November 1, 2026
Save $1,781 SGD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,174 SGD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 1.91ct lab-grown pear diamond

This 1.91ct lab-grown pear sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831676507 or 831676507. Listed at 6 retailers as of November 1, 2026, with prices from $394 to $2,174, a $1,781 spread on the same certified stone. Frank Darling lists it at $2,174. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831676507
Dimensions10.89 × 6.88 × 4.29 mm
L/W Ratio1.58
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.89 mm6.88 mm1.91 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831676507
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,174 SGD|Low: $394 SGD|High: $2,174 SGD|Avg: $1,306 SGD|+0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 3$394 SGD
Retailer 5$578 SGD
Retailer 2$1,053 SGD
Retailer 6$1,552 SGD
Retailer 4$1,611 SGD
Frank Darling$2,174 SGD

7 data points across 6 retailers

6 retailers$394 SGD to $2,174 SGD

A
Cheapest Retailer
-
$394 SGD
$308 USD
Final sale: no returns
B+
Retailer 2
-
$578 SGD
$452 USD
View
Retailer 3
-
$1,053 SGD
$824 USD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$1,552 SGD
$1,214 USD
View
B+
Retailer 5
-
$1,611 SGD
$1,260 USD
View
Most Expensive
B
Frank Darling
100196688749KD · Nov 2
$2,174 SGD
$1,701 USD
View
5 more retailers have this diamond
Prices start from $394 SGDSave up to $1,781 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
1.91ct Pear
$394 SGD